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Mr. Horton has provided technician training and continuing education seminars for the land surveying industry since 2005.

Mr. Horton served in the US Air Force and with the Illinois Department of Transportation in planning, design, construction, surveying and maintenance of civil engineering projects including commercial structures, airfields, utility systems and highways. He joined the full-time faculty at Parkland College in Champaign, IL, where he taught land surveying and construction management courses for 25 years. He founded the land surveying associate degree program at Parkland College in 2001.

Having retired from full-time teaching, Mr. Horton has joined Farnsworth Group Inc. as a part-time senior project land surveyor. You can reach him at todd@meridiangeospatial.com.

Mr. Fischer has over 30 years of experience in the survey field, performing a variety of survey types for residential, municipal, commercial, industrial and government agency clients. He has experience in survey instrumentation and computer aided drafting (CAD) programs, as well as office and survey programs such as Trimble Office, Carlson and Civil 3D. Management experience includes overseeing drafting and field crews, as well as a branch office for an Oil and Gas services firm in southeast Texas. A former adjunct faculty member for the Engineering Department at St. Louis Community College at Florissant Valley, he holds professional land surveyor licenses in Missouri, Illinois, Iowa, Mississippi and Texas.

Mr. Noviello is an Attorney-at-Law, a Professional Engineer, and a Land Surveyor who enjoys teaching. In addition to teaching continuing education courses for Attorneys-at-Law, Professional Engineers, Land Surveyors, and Architects, he has taught real property law, survey law, alpine skiing, and, more recently, adaptive skiing. Mr. Noviello received his Masters of Engineering degree, his Bachelor of Science degree in Industrial Engineering, with honors, and his AAS degree in Engineering, all from Rochester Institute of Technology. He received his Juris Doctor degree from Rutgers University School of Law-Newark. Mr. Noviello has maintained a professional engineering firm and a general practice law firm since 1984 and has practiced land surveying since 1991 including 10 years in industry and six years in government. He is a licensed Professional Engineer in the states of New York, Connecticut, New Jersey, and Pennsylvania. Mr. Noviello is a licensed Land Surveyor in New York and Connecticut. He is an Attorney-at-Law in New York and New Jersey State Courts, the U.S. Supreme Court, the Federal Court for the Southern District of New York, and the Federal Court for the State of New Jersey.

Mr. Gregory is a Professor Emeritus of Civil Engineering Technology and former Department Head at Purdue University Northwest in Hammond, Indiana. He is registered as a professional surveyor in Indiana and Illinois and consults as a Project Surveyor at Abonmarche through their Hobart, Indiana office. Mr. Gregory has presented numerous seminars on various land surveying topics to professional land surveyors, surveying technicians, attorneys, title company officials, and real estate professionals through various settings. He is a member of the Indiana Society of Professional Land Surveyors (ISPLS), the Illinois Professional Land Surveyors Association (IPLSA), and the National Society of Professional Surveyors (NSPS). Mr. Gregory previously served on the ISPLS Board of Directors and is a past society president. He currently serves on the Board of Directors of NSPS and chairs the NSPS Education Committee.

Mr. Gregory is a Professor Emeritus of Civil Engineering Technology and former Department Head at Purdue University Northwest in Hammond, Indiana. He is registered as a professional surveyor in Indiana and Illinois and consults as a Project Surveyor at Abonmarche through their Hobart, Indiana office. Mr. Gregory has presented numerous seminars on various land surveying topics to professional land surveyors, surveying technicians, attorneys, title company officials, and real estate professionals through various settings. He is a member of the Indiana Society of Professional Land Surveyors (ISPLS), the Illinois Professional Land Surveyors Association (IPLSA), and the National Society of Professional Surveyors (NSPS). Mr. Gregory previously served on the ISPLS Board of Directors and is a past society president. He currently serves on the Board of Directors of NSPS and chairs the NSPS Education Committee.

Mr. Horton has provided technician training and continuing education seminars for the land surveying industry since 2005.

Mr. Horton served in the US Air Force and with the Illinois Department of Transportation in planning, design, construction, surveying and maintenance of civil engineering projects including commercial structures, airfields, utility systems and highways. He joined the full-time faculty at Parkland College in Champaign, IL, where he taught land surveying and construction management courses for 25 years. He founded the land surveying associate degree program at Parkland College in 2001.

Having retired from full-time teaching, Mr. Horton has joined Farnsworth Group Inc. as a part-time senior project land surveyor. You can reach him at todd@meridiangeospatial.com.

Mr. Wassam is the Founder and Chief Drone Pilot of Aerial Ops Drone Services and a Part 107 FAA Certified Pilot with more than 25 years of experience in professional photography, video production, and visual documentation. He specializes in delivering accurate, mission-specific aerial data and high-impact imagery for commercial construction, infrastructure, quarry, and corporate projects. Mr. Wassam combines advanced UAS operations, including progress documentation, mapping, 2D orthomosaics, 3D modeling, and site analysis, with professional-grade software to produce actionable data—not just visuals. His approach is grounded in a strong understanding of jobsite workflows, safety considerations, and decision-making requirements for project managers and engineers. In addition to his drone expertise, Mr. Wassam brings a unique technical perspective from an extensive background as a decorative artist and specialty contractor, working closely with architects, designers, and top building contractors on residential and commercial projects. This hands-on construction experience allows him to communicate effectively with field teams and deliver aerial products that align with real-world construction needs. By integrating technical accuracy, regulatory compliance, and visual clarity, he helps clients reduce risk, improve efficiency, and gain better insight into their projects through aerial intelligence.

Prior to his service at TVA, Mr. Savage was in private survey practice for 10 years specializing in dispute resolution and expert witness services. He has surveyed several disputed state boundaries to resolve jurisdictional conflicts. Mr. Savage is an adjunct professor at Cleveland State Community College where he teaches courses in boundary law, geodesy, GIS, and surveying fundamentals. He has researched and retraced the historical surveys of Henry David Thoreau and has published several articles on the subject. Mr. Savage teaches exam review and continuing education seminars at various state and local conferences across the country.

Mr. Nechamen was the Floodplain Coordinator for the State of New York Department of Environmental Conservation for 21 years. During that period, he helped to promote higher floodplain standards in New York, including enacting a two foot “freeboard” requirement in New York’s building code, saving property owners millions of dollars in flood losses and flood insurance premiums. One of the founders of the New York State Floodplain and Stormwater Managers Association (NYSFSMA), a professional association with over 600 active members, He was their first Chair and currently serves the Association as its treasurer.

Mr. Nechamen has been a Board member of the Association of State Floodplain Managers (ASFPM) at various times for 13 years. ASFPM represents over 15,000 professionals across the United States and internationally and is a key national voice in policies designed to reduce flood risk while preserving the natural and beneficial functions of floodplains. He served as chair (2013-2015), vice-chair (2011-2013) and treasurer (2008-2010) and is currently co-chair of the Floodplain Regulations Committee. Mr. Nechamen has received the ASFPM Meritorious Lifetime Achievement in Floodplain Management Award.
In his capacity as Floodplain Coordinator, he has led workshops and training sessions on the National Flood Insurance Program (NFIP), floodplain management and regulations, understanding and interpreting flood maps, flood insurance and the Community Rating System.

Mr. Wance is a shareholder and former chair of Buchalter’s Land Use Practice Group. He has built a cross-disciplinary practice involving land use and entitlements, water resources, environmental compliance, natural resources, and public law through the representation of both public agencies and private businesses throughout California. Mr. Wance has handled all aspects of these substantive areas, from advising clients regarding the applicability of the law, to guiding clients through a permitting or entitlement process, or defending clients subject to enforcement actions. He successfully represented businesses and public agencies in sophisticated financial, real estate, water resource, environmental compliance, and land development matters in court and before administrative agencies. Mr. Wance’s land use and entitlement background includes representation of residential developers, public entities, major industrial facilities, and other commercial businesses in all phases of project development before local and state agencies, city councils, and county board of supervisors. He has assisted clients in obtaining development and environmental permits and project approvals for power plants, schools, mixed-use, and industrial development projects.

Mr. Abraham was the Senior Research Geophysicist with Exploration Resources International (XRI) and the EM and Potential Field Team Manager from 2013- 2015. Mr. Abraham was a Geophysicist with the U.S. Geological Survey for 16 years. Prior to the USGS he was a geophysicist with the Department of Energy contractor at the Grand Junction Project Office. Before entering public service, he was with Denver based Northern Geophysical, Inc. Over the past 35 years, his research has focused on the application of geophysical techniques for mapping water, energy, and mineral resources as well as engineering and environmental problems.

His research interests include the use of airborne geophysical survey techniques to construct 3D geological and hydrological framework models. He has worked extensively throughout the world on geophysical surveys including Africa, Antarctica, Australia, Central Asia, Europe, India, the Middle East, and South America. He has served as a technical expert for many government agencies and the World Bank. Mr. Abraham received his Master in Science in Geophysics from the Colorado School of Mines in 1999. He received his Baccalaureate in Science in Geology from Mesa State College in 1994 after concluding a research internship with the University of Alaska Fairbanks, Geophysical Institute. Mr. Abraham holds Professional Geologist licenses in Arizona, Arkansas, Florida, Indiana, Kansas, Missouri, Nebraska, Utah, Texas, and Wyoming. Jared also holds a Professional Geophysicist license with the State of California.

Mr. Bell is a globally recognized advocate for the application of airborne robots, aka “drones”, to collect geophysical and remote sensing data, primarily to explore for earth resources and environmental site characterization. He began his career as a mineral exploration geophysicist where he collected, processed, visualized, and interpreted ground, borehole, and airborne geophysical data for base and precious metal exploration. His has worked on resource exploration projects in North and South America, Europe, Africa, Australia, and Far East Russia. In addition, he has performed numerous geophysical surveys for environmental and engineering subsurface site characterization. In 1986 to 1991, he helped found and served as the marketing specialist for a geophysical software company. From 1991 through 2006, he focused on ground and airborne geophysics ( i.e. magnetic and EM) applied to mineral, hydrocarbon, and groundwater exploration. From 2006 through 2009, he worked for hydroGEOPHYSICS, Inc. to build the market for a novel electrical technology for monitoring fluid flow within geologic materials. In 2009, he returned to geophysical services and consulting. In 2016, Mr. Bell conducted a number of drone magnetic surveys map subsurface geology and precisely locate oil and gas infrastructure using the prototype of the MagArrow, an innovative drone magnetometer. In 2022, he deployed the EM61Lite, drone drone-enabled deep-looking EM metal detector to map buried pipelines and locate metallic objects. Also in 2022, he did his first survey using the GEM2 UAV, a drone enabled EMI conductivity meter to map shallow soil and rock. In 2024, he formed Drone Geoscience, LLC, a geophysical and remote sensing service provider located in the Denver, CO area with office in Houston, TX. Mr. Bell holds a BSc in Applied Physics from Michigan Technological University in 1976. In the early 80’s, he completed non-degree geologic course work at the University of Colorado Denver.

Mr. Detwiler has been in the surveying and geospatial field for 23 years, with the majority of those years specializing in aerial mapping, lidar, and photogrammetry. His work experience has taken him to 31 states and 12 countries, with projects ranging from transmission power line lidar mapping, multi-oblique cityscape photogrammetry, and unmanned aerial systems (UAS) mapping at mines. Mr. Detwiler is skilled in the capture, processing, and analysis of accurate geospatial data, helping lead the industry in UAS applications in mining and exploration and many other uses which this technology lends itself to. He is the owner of Great Basin Geomatics, LLC. Based in Reno, NV., Providing innovative aerial mapping and remote sensing solutions. Michael is a Certified Photogrammetrist, Certified Mapping Scientist, a Licensed Land Surveyor, and an FAA certified Remote UAS pilot.

Dr. Laefer is a full professor with NYU Tandon School of Engineering. With degrees from the University of Illinois Urbana-Champaign (MS, Ph.D.), NYU (MEng), and Columbia University (BS, BA), Prof. Debra Laefer has a wide-ranging background spanning from geotechnical and structural engineering to art history and historic preservation. Not surprisingly, Prof. Laefer’s work often stands at the cross-roads of technology creation and community values such as devising technical solutions for protecting architecturally significant buildings from sub-surface construction.

As the density of her aerial remote sensing datasets continues to grow exponentially with time, Prof. Laefer and her Urban Modeling Group must help pioneer computationally efficient storage, querying, and visualization strategies that both harness distributed computing-based solutions and bridge the gap between data availability and its usability for the engineering community. In her decade and a half as a faculty member in both the US and Europe, Prof. Laefer has served as the principal investigator for grants from a wide range of sponsors including the National Science Foundation, the US Federal Highway Administration, the National Endowment for the Arts, the National Endowment for the Humanities, Science Foundation Ireland, and the European Research Council (including a €1.5 million single investigator award from the flagship ERC program for which she is the only civil engineer to have been funded in Ireland in the program’s 11 year history).

Prof. Laefer has authored over 160 peer-reviewed publications, been awarded 4 patents, and has supervised 15 doctoral and 20 Masters theses. Among many honors from IEEE, ISPRS, and other professional societies, the most notable is perhaps the 2016 commissioning and hanging of her portrait by the Royal Irish Academy as one of eight researchers selected for the Women on Walls project to celebrate Irish women in science and engineering. She currently helps form national research programs and policies in her governmental appointment to the Irish Research Council (2016-2020).

Mr. Rempel is the Geospatial Division Manager for ESP and Associates, an engineering, surveying, and planning company with over 750 full time employees and 33 locations across the United States. He oversees the UAS/manned flight, mobile lidar, and pavement mapping groups within ESP’s Headquarter Region out of Fort Mill, SC. Mr. Rempel began his career as an intelligence analyst in the United States Marine Corps working with multiple, remote sensing technologies on national and tactical platforms. He was trained in remote sensing, terrain analysis and photogrammetry at the Defense Mapping Agency and various Department of Defense schools during his service. After transitioning to the private sector in 1997, Mr. Rempel began his civilian career in photogrammetry and by 2007 was managing large-scale lidar and photogrammetry projects across the nation for EarthData (Fugro). He was instrumental in the assessment and selection of the first softcopy photogrammetry systems utilized at EarthData, helping navigate the transition from film to digital mediums. Mr. Rempel co-authored FEMA‘s “Procedure Memorandum 61-Standards for Lidar and other High Quality Digital Topography“ and currently serves as Secretary on the ASPRS Board of Directors. He has worked at ESP and Associates since 2013, managing geospatial services and ESP’s work on USGS lidar projects and the North Carolina Floodplain Mapping Program. Most recently Mr. Rempel has guided the development of photogrammetric workflows for the UAS program at ESP. He is licensed as a Surveyor Photogrammetrist in Virginia, a Professional Photogrammetrist in Oregon, and is an ASPRS Certified Photogrammetrist and Certified Mapping Scientist-Lidar.

Ms. Lathrop is licensed as a professional land surveyor in New Jersey, Pennsylvania, Delaware, and Maryland, and as a professional planner in New Jersey. She holds a master’s degree in Environmental Policy and has been involved in surveying since 1974 in projects ranging from construction to boundary to environmental land use disputes. Ms. Lathrop is also a certified floodplain manager through the Association of State Flood Plain Managers (ASFPM) and a certified floodplain surveyor through the New Jersey Society of Professional Land Surveyors. A former adjunct instructor at Mercer County College in New Jersey, she has also taught as part of the team for the licensing exam review course at Drexel University in Pennsylvania. Ms. Lathrop has been teaching seminars for surveyors since 1986 and has been writing articles for surveyors since 1983. She is a contributing editor for The American Surveyor magazine, and she has four articles included in the American Bar Association’s text, Land Surveys: A Guide for Lawyers and Other Professionals. She and Stephen V. Estopinal, PLS, PE co–authored a book entitled Professional Surveyors and Real Property Descriptions: Composition, Construction, and Comprehension, published by John Wiley & Sons, Inc. in 2011. She is also on the faculty of GeoLearn, a web-based educational provider. Ms. Lathrop is a past president of the New Jersey Society of Professional Land Surveyors and of the National Society of Professional Surveyors, and she has served on the Board of Directors for the American Association for Geodetic Surveying.

Mr. Golding’s firm serves the wide-ranging legal needs of Indian tribes and other Native American entities and individuals, as well as non-profit conservation and community groups. In addition to defending treaty hunting and fishing rights, the firm’s work involves tribal sovereignty and jurisdiction, taxation, land and water rights, federal government contracting, and natural and cultural resource protection. Mr. Golding specializes in litigation involving the intersection of environmental law and federal Indian law, Washington State water law, and administrative environmental appeals.

Mr. Jones is a federal Indian law attorney whose practice focuses on advocating for tribal sovereignty through litigation, contract negotiation, and legislative support. Mr. Jones has litigated in federal, tribal, state, administrative, and alternative dispute resolution forums. He has experience with Treaty rights, gaming, economic development, cultural and natural resources, land use, environmental protection, water rights, construction, taxation, and federal contracting, as well as forestry and wildfire, hunting and wildlife, and fishing and fisheries management. Before joining Galanda Broadman, Mr. Jones worked in-house as lead attorney for a tribal government. He has served in leadership roles for the Ninth Circuit Judicial Conference, Washington State Courts Board for Judicial Administration, Washington State Bar Association Indian Law Section, and the Yakima County Bar Association.

Mr. Schlosser represents Tribes in fisheries, timber, water, energy, cultural resources, contracting, tax and federal breach of trust. He is a director of Morisset, Schlosser, Jozwiak & Somerville, where he specializes in federal litigation, natural resources, and Indian tribal property issues. He is also frequently involved in tribal economic development and environmental regulation. In the 1970s, Mr. Schlosser represented tribes in the Stevens’ Treaty Puget Sound fishing rights proceedings. Mr. Schlosser is a founding member of the Indian Law Section of the Washington State Bar Association and also served on the WSBA Bar Examiners Committee. He is a frequent CLE speaker and moderates an American Indian Law discussion group for lawyers at http://forums.delphiforums.com/IndianLaw/messages. Mr. Schlosser is a part-time lecturer at the Seattle University School of Law.

Mr. Sexton’s practice focuses on complex civil litigation defending indigenous rights and litigating tribal environmental and cultural resources disputes in federal, tribal, state, and administrative forums. He has litigated indigenous civil rights matters on behalf of individuals and represents tribal governments outside of the courtroom in economic development and natural resources matters. Mr. Sexton has also successfully represented individuals in catastrophic injury and wrongful death cases against private parties and governments. He has argued before the Washington State Supreme Court and the Washington Court of Appeals, and he has litigated in Washington State, Oregon, and United States District Courts in both states, and he has represented clients before the United States Court of Appeals for the Ninth Circuit and the U.S. Supreme Court.

Mr. Sexton was named a Rising Star for the years 2016-2018 by Super Lawyers® magazine. Before joining Galanda Broadman, he worked in-house for a tribal government. His legal advocacy there resulted in the development of tribal government programs, including a first-of-its-kind tribal vehicle licensing program and associated tribal code revisions. Mr. Sexton also successfully fought in courts and administrative forums to protect his client’s tribal sovereignty, the rights of Tribal citizens, and threatened cultural resources. In addition, he negotiated contracts and worked to close the purchase and sale of businesses and lands. His experiences before practicing law—including service in the United States Marine Corps and working on human rights issues in Bosnia and Herzegovina—equipped him to thrive in diverse communities, work efficiently and effectively under pressure, relentlessly pursue his clients’ objectives, and serve American indigenous communities.

Mr. Smith exclusively practices federal Indian law. Mr. Smith advises Indian tribal clients on all aspects of federal, state and tribal law, including tribal sovereignty, economic development, natural and cultural resource protection, taxation, and gaming. He is dedicated to helping Indian tribal governments achieve their goals. Whether as general counsel or special litigation counsel, Rob Roy consistently finds the best legal and business solutions to benefit tribal communities. Mr. Smith has successfully represented Indian tribal governments, individual Indians and tribal businesses in high-stakes litigation before tribal, state and federal courts, including numerous appellate courts, and the Washington and Idaho Supreme Courts, on issues ranging from protecting tribal sovereign immunity to securing treaty rights.

He has filed briefs before the United States Supreme Court and the United States Court of Federal Claims on a variety of issues, including tribal jurisdiction, the Indian Child Welfare Act (ICWA) and fiduciary duty. Mr. Smith also has extensive experience litigating tribal Racketeer Influenced and Corrupt Organizations Act (RICO) cases to protect Tribal decision makers and in obtaining valuable taxable and tax-free financing for tribal economic development and diversification. He has experience in helping tribal clients manage public health issues, including COVID-19, and all aspects of land acquisition and management.

Mr. Smith was listed by The Best Lawyers in America® for Native American Law in 2026 and the 12 years immediately preceding. He was also named a 2023 “Seattle Lawyer of the Year” for Native American Law by The Best Lawyers in America®. Mr. Smith was recognized as a Washington “Super Lawyer” for Native American Law in 2025 and the 11 years immediately preceding by Super Lawyers magazine. He was named a 2016 “Rising Star” by Law360 for Native American Law.

Mr. Smith was listed in the 2025 and nine years immediately preceding editions of Chambers USA: America’s Leading Lawyers for Business for Native American Law. He was also ranked nationally as a “Recognized Practitioner” for Native American Law in 2025 and the five years immediately preceding and ranked nationally as “Up and Coming” for Native American Law in 2016 and 2017 by Chambers USA: America’s Leading Lawyers for Business. Mr. Smith is a recipient of the firm’s Pro Bono Collaboration Award in 2017 for his work on a federal civil rights litigation case for a Native Hawaiian father and his two young sons against the boys’ elementary schools, their principal, and superintendent.

Mr. Horton has provided technician training and continuing education seminars for the land surveying industry since 2005.

Mr. Horton served in the US Air Force and with the Illinois Department of Transportation in planning, design, construction, surveying and maintenance of civil engineering projects including commercial structures, airfields, utility systems and highways. He joined the full-time faculty at Parkland College in Champaign, IL, where he taught land surveying and construction management courses for 25 years. He founded the land surveying associate degree program at Parkland College in 2001.

Having retired from full-time teaching, Mr. Horton has joined Farnsworth Group Inc. as a part-time senior project land surveyor. You can reach him at todd@meridiangeospatial.com.

Mr. Stamnes is the founder of Spatial Reality Solutions Inc. (SRS), a Saskatoon-based startup specializing in digital transformation and geospatial consulting. With nearly two decades of experience in the Architecture, Engineering, Construction, Owner, and Operator (AECOO) industries, He has developed a comprehensive expertise in surveying, mapping, laser scanning, lidar, and Geographic Information Systems (GIS). Mr. Stamnes’s academic credentials include a Bachelor’s degree in Applied Management and a Diploma in Geomatics from Saskatchewan Polytechnic. He has further enhanced his knowledge with a Certificate in Unoccupied Aerial Systems (UAS) from the University of Florida and an Advanced Certificate in GIS from the British Columbia Institute of Technology. Professionally, he is an Engineering Licensee specializing in Geomatics under the Association of Professional Engineers and Geoscientists of Saskatchewan (APEGS) and holds the Certified Mapping Scientist (CMS) certification in UAS and lidar from the American Society for Photogrammetry and Remote Sensing (ASPRS). Throughout his career, Mr. Stamnes has led large-scale projects, advanced mapping technologies, and diversified client bases. His current research focuses on reality capture, terrestrial laser scanning, scan-to-BIM, and indoor GIS. Beyond his professional endeavors, he resides on an acreage outside of Saskatoon with his family, enjoying activities such as gardening, motorcycling, snowmobiling, hunting, and fishing in Northern Saskatchewan.

Prior to his service at TVA, Mr. Savage was in private survey practice for 10 years specializing in dispute resolution and expert witness services. He has surveyed several disputed state boundaries to resolve jurisdictional conflicts. Mr. Savage is an adjunct professor at Cleveland State Community College where he teaches courses in boundary law, geodesy, GIS, and surveying fundamentals. He has researched and retraced the historical surveys of Henry David Thoreau and has published several articles on the subject. Mr. Savage teaches exam review and continuing education seminars at various state and local conferences across the country.

Mr. Breedlove focuses his practice on water rights transactions and permitting, state and federal land permitting, mining, administrative law, and governmental relations. His experience includes a wide variety of water rights transactions (groundwater, surface water, and Colorado River entitlements), assured water supply permitting, consultation on compliance with active management area management plans, water rights due diligence and permitting, state land acquisition, and National Historic Preservation Act compliance. Mr. Breedlove has represented land developers, landowners, golf courses, ranchers, farmers, private water and energy utility businesses, government agencies, and private equity investment firms. He also served for five years as the legislative liaison for the Arizona Department of Water Resources, during which time he managed several bills that were enacted, including the 2007 Water Adequacy Amendments. Mr. Breedlove has experience with the Arizona legislative process, bill drafting, and government relations. He earned his B.S. degree from Western Washington University, his Master of Studies in Environmental Law from Vermont Law School and his J.D. degree from Vermont Law School.

Mr. Buchwalter is a senior attorney with Cark Hill. He focuses on providing effective solutions for public and private clients dealing with intricate water, energy, and environmental issues. Mr. Buchwalter represents agriculture, industry, municipalities, developers, special districts, and utilities to develop practical solutions for water resource challenges. He has extensive experience in all areas of water law, including Arizona’s assured and adequate water supply programs, due diligence investigations, and acquisition of surface water and groundwater rights, well-sharing agreements, negotiation of development agreements with municipalities and special districts, water conservation and drought planning, underground water storage and recovery permitting, federal and Indian reserved water rights, subflow issues, representing clients in the Little Colorado and Gila River General Stream Adjudication, and other complex water litigation, as well as drafting and lobbying for water resources legislation. Mr. Buchwalter earned his J.D. degree from University of Alabama School of Law and his M.B.A. from Arizona State University.

 Mr. Burnside covers water rights and water quality as part of a broad-based environmental and natural resources law practice at Snell & Wilmer. Mr. Burnside regularly counsels and represents significant water interests in the State of Arizona, with a particular focus on mining and energy. He has extensive experience litigating contested water rights claims in Arizona’s Gila River General Stream Adjudication, including multiple arguments and trials before the Special Water Master. Mr. Burnside has in-depth experience with the complex legal and technical issues surrounding Arizona water rights at the intersection between groundwater and surface water.

Ms. De Blasi is a prominent environmental and energy attorney who brings decades of experience and relationships assisting clients obtain successful results with their environmental, natural resource and energy projects. She brings her many years of government and “Big Law” experience to her own firm to provide more effective client service at a lower cost. Ms. De Blasi has the horsepower to handle big cases while providing excellent client service. She focuses on business strategy by helping clients in a broad array of industries complete their projects from start to finish, overseeing all aspects of permitting, while assessing business risks and hitting milestones on time and on budget. Ms. De Blasi advises clients how to avoid disputes, and how to resolve them efficiently and effectively when they cannot be avoided. On the state and federal environmental regulatory levels, clients consistently rely on her knowledge of hazardous waste, air quality, water quality, environmental health and safety, real property due diligence, utility regulation, natural resource damage issues, asbestos, and underground storage tank regulation. Throughout her many years of experience on the energy side of her practice, she has advised clients on due diligence, permitting, siting and contractual agreements for energy generation projects, both traditional and alternative energy, as well as carbon emissions tracking and reporting. From an early age, Ms. De Blasi knew she wanted to be an environmental attorney, so she earned a Bachelor of Science degree before going to law school. During law school, she sought out experience in the federal government where she continued working as a natural resources lawyer on large Superfund and oil spill remediation and natural resource damage assessment cases. This passion for her work is reflected in the long-term relationships she builds with her clients, helping effectively manage issues as they arise and resolving matters as quickly as possible so her clients can get back to running their businesses. Ms. De Blasi is a speaker, author, event producer and the Executive Director of the Arizona Energy Consortium, a non-profit organization.

With more than three decades of combined environmental regulatory and consulting experience, Mr. Eshraghi brings a seasoned perspective to the investigation, remediation, and risk-based closure of sites formerly impacted by petroleum, chlorinated solvents, and metals. Mr. Eshraghi takes a “go slow to go fast” approach to environmental challenges; he collaborates with clients to truly understand their needs and goals, then teams with Haley & Aldrich experts across the country to find the right solutions. He also draws on his insights as a former regulator to advocate on behalf of clients, developing cost-effective, innovative approaches that fit within the regulatory framework. Mr. Eshraghi’s versatility in applying federal and state laws has qualified him to serve as an expert witness in technical and administrative hearings, as well as in negotiations on behalf of clients with federal and state agencies. The governor of Arizona also selected him to serve as the chair of the Arizona Underground Storage Tank Technical Appeals Panel. Within Haley & Aldrich, Mr. Eshraghi appreciates opportunities to mentor more staff members, both in the field and in the office, nurturing the next generation of company leaders.

Mr. Gold is an attorney and engineer with nearly two decades of experience in natural resources. Drawing on his interdisciplinary background, Mr. Gold guides public agencies and Tribal Nations through complex legal and regulatory environments with particular expertise in the National Environmental Policy Act, Endangered Species Act, other federal laws governing natural resources. Mr. Gold previously served as Deputy Assistant Secretary for Water and Science at the U.S. Department of the Interior where he played a key role in negotiating settlements to resolve water rights claims and in advancing construction of water infrastructure including the Navajo-Gallup Water Supply Project. Mr. Gold started his career as a Water Resources engineer at Austin Water Utility in Texas. As an attorney, he has worked on regulatory compliance matters for Salt River Project in Arizona and served as a natural resources advisor to U.S. Senators on both sides of the aisle. Mr. Gold is a former National Science Foundation Research Fellow.

Mr. Larson is the Richard Morrison Professor of Water Law at Arizona State University’s Sandra Day O’Connor College of Law. He is a faculty fellow in the Center for Law and Global Affairs, and the Center for Law, Science, and Innovation. He is also a senior research fellow with the Kyl Center for Water Policy at ASU’s Morrison Institute for Public Policy. Professor Larson’s research and teaching interests are in property law, administrative law, and environmental and natural resource law, in particular, domestic and international water law and policy. Professor Larson’s research focuses on the impact of technological innovation on water rights regimes, in particularly transboundary waters, and on the sustainability implications of a human right to water. He works on dispute resolution and improved processes in water rights adjudications in Arizona and the Colorado River Basin with the Kyl Center for Water Policy. He is the Principal Investigator on a USAID-funded applied research project improving water supplies for refugee host communities in Lebanon and Jordan. Professor Larson was a visiting professor and Fulbright Scholar at the Pontifical Catholic University of Ecuador, a PLuS Alliance visiting fellow with the University of New South Wales in Sydney, Australia, a Lady Davis Fellow and visiting professor at the Hebrew University of Jerusalem. He is the author of Just Add Water: Solving the World’s Problems Using its Most Precious Resource (Oxford University Press, 2020). Professor Larson also practiced environmental and natural resource law with law firms in Arizona, focusing on water rights, water quality, and real estate transactions.

Mr. Snow represents clients in Arizona and Utah on matters related to water rights, real property, and resource development. He regularly appears before land and water agencies and in state and federal court. Mr. Snow’s clients include governmental entities, national and multi-national corporations, water companies, cooperatives, partnerships, and individuals. He has litigated numerous general adjudication claims in Arizona and Utah. Mr. Snow has also litigated quiet title, easement, right-of-way and condemnation claims in both states.

Mr. Barkhurst has extensive litigation experience in business and real estate disputes. He has developed a special concentration in the area of eminent domain, representing governmental entities as well as landowners in numerous lawsuits. Mr. Barkhurst has successfully represented numerous owners in ranch power line takings. He also represents governmental entities in construction disputes, and he has represented contractors and subcontractors in private disputes. He also has extensive experience handling complex business dissolution and injunction cases. Mr. Barkhurst has a B.A. degree, with honors, from Southwest Texas State University and a J.D. degree, magna cum laude, from Texas Tech University, and he is a former USAF Captain and F-111 Aviator. 

Mr. Cooney focuses his practice on land use and development. He clerked with Wilson Cribbs + Goren throughout his entire time in law school, where he was able to gain valuable knowledge and skills in the land use, zoning, and development areas so that he could hit the ground running once starting as a full-time attorney. Mr. Cooney brings a creative and detail-oriented approach to his work, shaped by his early interests in architecture and photography. He received a B.S. in Political Science from Texas A&M University and went on to receive a J.D. from South Texas College of Law Houston, where he graduated Summa Cum Laude and was his class’s valedictorian. During his time at South Texas, Mr. Cooney served as an Associate Editor of the South Texas Law Review, an Editor on the Construction Law Journal, and was actively involved in the Real Estate & Construction Law Society.

Mr. Guarino’s work with the firm focuses on identifying, assessing and resolving a wide variety of land use and traditional commercial real estate matters across all asset types. Mr. Guarino earned his B.A. degree from Southern Methodist University and his J.D. degree from the University of Huston Law Center.

Mr. Izfar represents private land owners and developers in navigating land use and zoning issues in connection local regulation of commercial and industrial developments as well master-planned communities. Previously, he was Assistant City Attorney for the City of Houston where his practice focused on land development regulations within the City of Houston and public-private partnerships. Mr. Izfar earned his B.A. degree from Emory University and his J.D. degree from the Rutgers-Camden School of Law.

Mr. Pruitt has exclusively represented cities in the Texas Panhandle and the Houston Metro Region on all matters of municipal law with an emphasis in land use and economic development. He has been the lead counsel for all land use issues in roles with cities and in private practice. Mr. Pruitt has been lead counsel for the creation and operation of tax increment reinvestment zones, public improvement districts, and economic development corporations. He has been directly involved with downtown revitalization initiatives in several cities and has provided guidance on the legal implications of such initiatives. Mr. Pruitt has an undergraduate degree from Texas Tech University, a master’s degree in Public Administration from the University of Texas at Arlington, and a law degree from Texas A&M University School of Law.

Mr. Wison is recognized as a preeminent Texas real estate and land use attorney. A Fellow of the American College of Real Estate Lawyers (ACREL), he is one of few practicing Texas real estate attorneys holding the Counselors of Real Estate (CRE) designation. Board-certified in commercial real estate law and property owners association law, he brings to his practice a long history of relationships and reputation with governmental and POA lawyers and officials throughout southeast Texas. As the chairman of Wilson Cribbs + Goren, he led the firm to become one of the go-to real estate boutiques in Texas. An adept critical thinker, problem-solver and creative strategist, as well as a skilled negotiator, Mr. Wilson advocates for the interests of a wide array of private and institutional clients, including residential, commercial and industrial developers, property owners, Fortune 500 companies, and other owners and operators. He also has unique knowledge of the laws on land use rights of religious organizations; specifically, the constitutional and statutory exceptions granted to them under state and federal law. Mr. Wilson’s practice involves a broad array of work related to both public and private land use regulations, such as deed restrictions (restrictive covenants), easements, development agreements, platting, economic development incentives, permitting and denial of permits, zoning, statutory vested rights, and traditional land use matters. As a trusted partner to his clients, he also counsels businesses proactively on land use and real estate matters to help avoid costly missteps before they occur. Mr. Wilson is past chair of the Real Estate, Probate and Trust Law (REPTL) Section of the State Bar of Texas, the second-oldest and largest section of the State Bar of Texas, with more than 9,200 members. He is a director of the Texas Real Estate and Probate Institute (T-REP), which reviews and lobbies changes to real estate and probate laws to keep them current and effective. A former District Council Chair of the Urban Land Institute’s Houston chapter, he has been a long-term contributor to the growth of that Council and is a long time full ULI member. Mr. Wilson has held the position of adjunct professor at the Jones Graduate School of Business at Rice University, teaching Real Estate and the Law and Best Practices in Real Estate Development. Recently, Texas Lawyer magazine selected him to receive its Lifetime Achievement Award, which recognizes lawyers who have made their mark on the state’s legal profession, and RED News named him a Real Estate Icon. As a leader of Wilson Cribbs + Goren, he leverages his extensive experience in land use and real estate law to mentor the firm’s attorneys.

With more than four decades of legal experience, Ms. Sigmond focuses her practice on construction and real estate industry matters, including arbitration, appeals, bid protests, contract preparation, mediation, litigation, receivership and suretyship. She represents clients in construction defect litigation relating to issues that arise when adjacent owners develop their properties, as well as expediting a builder’s construction project by ensuring that the proper contracts are in place.

As a seasoned practitioner, Ms. Sigmond has a history of litigating construction disputes for public works and buildings in both the public and private sectors. She also has extensive knowledge of preparing contract documents, including design-build, construction management, guaranteed maximum price, and fixed-price contracts. Additionally, Ms. Sigmond is an experienced mediator and arbitrator handling construction or real estate cases for the New York County Supreme Court Commercial Division Roster of Volunteer Mediators and the American Arbitration Association’s Roster of Construction Industry Arbitrators.

For several years, Ms. Sigmond has taken an active role in shaping the construction law community in New York. She is a former Vice President of the New York State Bar Association and a former President of the New York County Lawyers Association. Ms. Sigmond is also a frequent speaker and has authored a number of legal publications relating to construction law and publishes “The Co-Op Condo Help Line” in the monthly Mann Report. Furthermore, she was a member of Law360‘s 2020 Construction Editorial Advisory Board.

As a recognized leader, Ms. Sigmond was presented with the Boris Kostelanetz President’s Medal in 2024 by the New York County Lawyers Association, named among the Crain’s New York Business “Notable Women in Law” list for 2022, and the New York State Bar Association’s 2020 “Real Estate Section Award for Professionalism. In addition, she also received the Albert Nelson Marquis “Lifetime Achievement Award” by Marquis Who’s Who in 2019. She is also listed as “Top Rated” by New York Super Lawyers for Construction Litigation.

Mr. Noviello is an Attorney-at-Law, a Professional Engineer, and a Land Surveyor who enjoys teaching. In addition to teaching continuing education courses for Attorneys-at-Law, Professional Engineers, Land Surveyors, and Architects, he has taught real property law, survey law, alpine skiing, and, more recently, adaptive skiing. Mr. Noviello received his Masters of Engineering degree, his Bachelor of Science degree in Industrial Engineering, with honors, and his AAS degree in Engineering, all from Rochester Institute of Technology. He received his Juris Doctor degree from Rutgers University School of Law-Newark. Mr. Noviello has maintained a professional engineering firm and a general practice law firm since 1984 and has practiced land surveying since 1991 including 10 years in industry and six years in government. He is a licensed Professional Engineer in the states of New York, Connecticut, New Jersey, and Pennsylvania. Mr. Noviello is a licensed Land Surveyor in New York and Connecticut. He is an Attorney-at-Law in New York and New Jersey State Courts, the U.S. Supreme Court, the Federal Court for the Southern District of New York, and the Federal Court for the State of New Jersey.