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Project Manager with Case FoundationMr. Corradetti has been at Case Foundation since 2015 with a role as project manager in their caisson division. Key projects in which he has overseen drilled shaft construction are the O’Hare Airport Consolidated Rental Car Facility; I-29 over the Floyd River in Sioux City, Iowa; and I-40 over the White River near Little Rock, Arkansas, as well as a host of building projects in downtown Chicago. Key responsibilities include bidding and managing deep foundation projects in the Midwest with emphasis on top-of-rock, rock-socketed, and large-diameter caissons. Prior to Case Foundation, Mr. Corradetti worked on large scale projects that involved large-diameter drilled shafts in roles as a general contractor including the I-15 north corridor design-build in Las Vegas, Nevada, and the reconstruction of the BNSF lift bridge in Burlington, Iowa. He completed his undergraduate work at the University of Illinois at Urbana-Champaign (2007), obtained an MS degree in Construction Engineering and Management at Illinois Institute of Technology (2015), and recently finished his M.B.A. degree at the University of Illinois at Chicago.

Division Manager for the Structural Support and Earth Retention System group
Mr. Lewis is a graduate of the University of Illinois at Urbana-Champaign with B.S. (2007) and M.S. (2008) degrees in Civil and Environmental Engineering with a focus on geotechnical engineering. He has worked at Hayward Baker for more than nine years after joining upon completion of his degrees in 2008. He has worked with a wide variety of technologies that Hayward Baker has to offer with particular experience in the fields of jet grouting, earth retention, micropiles, and driven piles. Mr. Lewis has previously held roles as field engineer, project engineer, and project manager. He currently serves as division manager for the Structural Support and Earth Retention System group in the Midwest with responsibilities for managing and supporting a talented team bidding, designing, and managing earth retention and deep foundation projects. Particular areas of expertise and/or experience include jet grouting (structural/bottom seal), sheet piling, soldier beams and lagging, secant/tangent piles, internal bracing, tiebacks, driven piles, and micropiles.

Geo Instruments, Business Development Manager
Mr. Campbell has been with Geo-Instruments for the past seven years working on the acquisition, planning and execution of geotechnical instrumentation projects worldwide. Geo-Instruments specializes in geotechnical instrumentation and systems integration, with focus on real time data acquisition and web data posting. The firm’s work includes difficult projects requiring custom solutions that most companies walk away from. Mr. Campbell was educated at the British Army School of Electrical & Mechanical Engineering.

Sr. Engineer, Business Development Mgr., Hayward Baker
Mr. Finocchio has over 24+ years of geotechnical engineering and consulting experience including design and construction of excavation support, underpinning, drilled micropile, drilled shaft, auger cast and driven pile projects for private and public-sector clients. Current responsibilities include technical oversight and administration of Hayward Baker’s northern region business development activities. Mr. Finocchio holds bachelor’s and master’s degrees in Civil Engineering from the University of Massachusetts Amherst and is a registered professional engineer in the Commonwealth of Massachusetts. He is past GI-Board Chairman for the Boston Society of Civil Engineers.

Project Engineer, Hayward Baker
Mr. Giertz has over five years of experience as a specialty geotechnical contractor working on design and construction of excavation support, drilled micropile, drilled shaft, retaining wall, and construction dewatering projects for clients across the Mid-Atlantic region and beyond. Currently he works out of Hayward Baker’s Pittsburgh location and serves within the company’s Mid-Atlantic region providing preliminary design, cost estimation, and project management. Mr. Giertz holds bachelor’s and master’s degrees from the University of Illinois and is a registered professional engineer in the State of Illinois.

Sr. Engineer, Business Development Mgr., Hayward Baker
Mr. Marasa is a graduate of the University of Louisville with advanced studies in the geosciences. Since joining Hayward Baker in 2005, Mr. Marasa has used his 39+ years of experience as a practicing geotechnical engineer to assist engineers and contractors with matching appropriate geotechnical construction techniques with specific site challenges. He frequently makes in-house presentations to engineering and construction firms to educate or update staffs on current ground improvement and foundation construction techniques including grouting, micropiles, earth retention, vibro techniques and many others. Mr. Marasa has published articles and papers internationally, including papers on ground improvement, landslide mitigation, concrete sampling and testing, micropiles, soil mixing and sinkhole repair. He has made presentations at numerous seminars and short courses across the United States and in Canada. Additionally, Mr. Marasa leads instructional sessions on ground improvement and other specialty geotechnical construction techniques.

Assistant District ManagerMr. Medich oversees the daily operation of the McKinney Drilling’s Charleston, WV office. He is a practicing engineer specializing in design and construction of drilled shaft and secant pile earth retention projects. He holds undergraduate degree from Tufts University of Pittsburgh and has been with McKinney Drilling Co. for 8 years.

Project Manager with Case FoundationMr. Corradetti has been at Case Foundation since 2015 with a role as project manager in their caisson division. Key projects in which he has overseen drilled shaft construction are the O’Hare Airport Consolidated Rental Car Facility; I-29 over the Floyd River in Sioux City, Iowa; and I-40 over the White River near Little Rock, Arkansas, as well as a host of building projects in downtown Chicago. Key responsibilities include bidding and managing deep foundation projects in the Midwest with emphasis on top-of-rock, rock-socketed, and large-diameter caissons. Prior to Case Foundation, Mr. Corradetti worked on large scale projects that involved large-diameter drilled shafts in roles as a general contractor including the I-15 north corridor design-build in Las Vegas, Nevada, and the reconstruction of the BNSF lift bridge in Burlington, Iowa. He completed his undergraduate work at the University of Illinois at Urbana-Champaign (2007), obtained an MS degree in Construction Engineering and Management at Illinois Institute of Technology (2015), and recently finished his M.B.A. degree at the University of Illinois at Chicago.

Senior Project Manager with Hayward Baker, Inc.Mr. Johnson is located in Hayward Baker’s Minneapolisoffice and has 17 years of heavy civil and geotechnical construction experience. His experience comes from a diverse spectrum of projects including flood control, water/waste water, high-rise construction, power generation, and oil and gas. Mr. Johnson holds a Bachelor of Science degree in Construction Management from North Dakota State University. He currently focuses on developing projects inthe upper Midwest area of HBI’s North region.

Division Manager for the Structural Support and Earth Retention System group
Mr. Lewis is a graduate of the University of Illinois at Urbana-Champaign with B.S. (2007) and M.S. (2008) degrees in Civil and Environmental Engineering with a focus on geotechnical engineering. He has worked at Hayward Baker for more than nine years after joining upon completion of his degrees in 2008. He has worked with a wide variety of technologies that Hayward Baker has to offer with particular experience in the fields of jet grouting, earth retention, micropiles, and driven piles. Mr. Lewis has previously held roles as field engineer, project engineer, and project manager. He currently serves as division manager for the Structural Support and Earth Retention System group in the Midwest with responsibilities for managing and supporting a talented team bidding, designing, and managing earth retention and deep foundation projects. Particular areas of expertise and/or experience include jet grouting (structural/bottom seal), sheet piling, soldier beams and lagging, secant/tangent piles, internal bracing, tiebacks, driven piles, and micropiles.

Dr. McKelvey is the director of the Geotechnical Design Division at Earth Engineering Inc. in East Norriton, Pennsylvania. He is a registered professional engineer (P.E.) in California, Delaware, Maryland, New Jersey, Pennsylvania, Virginia, and the District of Columbia. Dr. McKelvey is also a Diplomate (D.GE) of the Academy of Geo-Professionals and a Fellow of the American Society of Civil Engineers (F.ASCE).

Dr. McKelvey has extensive experience in geotechnical engineering including site assessment and field investigations, deep and shallow foundation design for buildings, bridges, and other structures, retaining wall design, embankment stability, mechanically stabilized soil structures, and subsurface hydrology.

He also has significant experience in mitigating heavy construction claims and in litigation support pertaining to impacted heavy construction projects. Dr. McKelvey has also handled construction support and construction quality assurance projects. His environmental engineering experience includes technical contributions to the remediation of many Superfund sites and over 50 landfill design projects.

Dr. McKelvey has published over 30 technical papers in journals, conference proceedings and trade magazines. He is the past chair for the Delaware Valley Geo-Institute (DVGI) and is a voting member in ASTM committees Soil and Rock (D18), and Geosynthetics (D35). He is an editorial board member of the Geotechnical Testing Journal. Dr. McKelvey also serves on two Geo-Institute committees: Earth Structures and Embankments and Dams. For the latter, he is a member of the subcommittee on landslide risk assessment.

Dr. McKelvey is the director of the Geotechnical Design Division at Earth Engineering Inc. in East Norriton, Pennsylvania. He is a registered professional engineer (P.E.) in California, Delaware, Maryland, New Jersey, Pennsylvania, Virginia, and the District of Columbia. Dr. McKelvey is also a Diplomate (D.GE) of the Academy of Geo-Professionals and a Fellow of the American Society of Civil Engineers (F.ASCE).

Dr. McKelvey has extensive experience in geotechnical engineering including site assessment and field investigations, deep and shallow foundation design for buildings, bridges, and other structures, retaining wall design, embankment stability, mechanically stabilized soil structures, and subsurface hydrology.

He also has significant experience in mitigating heavy construction claims and in litigation support pertaining to impacted heavy construction projects. Dr. McKelvey has also handled construction support and construction quality assurance projects. His environmental engineering experience includes technical contributions to the remediation of many Superfund sites and over 50 landfill design projects.

Dr. McKelvey has published over 30 technical papers in journals, conference proceedings and trade magazines. He is the past chair for the Delaware Valley Geo-Institute (DVGI) and is a voting member in ASTM committees Soil and Rock (D18), and Geosynthetics (D35). He is an editorial board member of the Geotechnical Testing Journal. Dr. McKelvey also serves on two Geo-Institute committees: Earth Structures and Embankments and Dams. For the latter, he is a member of the subcommittee on landslide risk assessment.

Dr. McKelvey is the director of the Geotechnical Design Division at Earth Engineering Inc. in East Norriton, Pennsylvania. He is a registered professional engineer (P.E.) in California, Delaware, Maryland, New Jersey, Pennsylvania, Virginia, and the District of Columbia. Dr. McKelvey is also a Diplomate (D.GE) of the Academy of Geo-Professionals and a Fellow of the American Society of Civil Engineers (F.ASCE).

Dr. McKelvey has extensive experience in geotechnical engineering including site assessment and field investigations, deep and shallow foundation design for buildings, bridges, and other structures, retaining wall design, embankment stability, mechanically stabilized soil structures, and subsurface hydrology.

He also has significant experience in mitigating heavy construction claims and in litigation support pertaining to impacted heavy construction projects. Dr. McKelvey has also handled construction support and construction quality assurance projects. His environmental engineering experience includes technical contributions to the remediation of many Superfund sites and over 50 landfill design projects.

Dr. McKelvey has published over 30 technical papers in journals, conference proceedings and trade magazines. He is the past chair for the Delaware Valley Geo-Institute (DVGI) and is a voting member in ASTM committees Soil and Rock (D18), and Geosynthetics (D35). He is an editorial board member of the Geotechnical Testing Journal. Dr. McKelvey also serves on two Geo-Institute committees: Earth Structures and Embankments and Dams. For the latter, he is a member of the subcommittee on landslide risk assessment.

Dimitrios C. Konstantakos, P.E., is the founder and CEO of Deep Excavation LLC, a developer of user-friendly, robust, high-quality, integrated deep excavation calculation and design software. He is also the current chair of the ASCE’s Earth Retaining Structures Committee. Mr. Konstantakos holds a master of science degree in Civil/Geotechnical Engineering from the Massachusetts Institute of Technology, and a BS degree in Civil Engineering from the University of Massachusetts Lowell. He has been involved in the design of bridge foundations, tunnels, deep excavations, finite element simulations, piers and bulkheads, and pile foundations, and he has been involved in field inspections. His experience includes structural engineering with a leading geotechnical firm in New York, New York. He is a professional engineer in the states of New York and West Virginia, and he is an EU P.E. in Geotechnical Engineering. Mr. Konstantakos has also taught Support of Excavation Systems as an adjunct professor at New York University.
 

Division Manager with Hayward Baker Inc.Mr. Farr is division manager for earth retention and structural support for Hayward Baker Inc.’s midwest branch based in Roselle, Illinois. He has 20 years of experience in structural consulting and geotechnical construction. Current responsibilities include technical oversight and administration of HBI’s earth retention, deep foundation and underpinning construction for the midwest.Mr. Farr graduated from Purdue University with a Bachelor of Science degree in Civil Engineering. He is a licensed professional engineer in Illinois and Minnesota and a licensed structural engineer in Illinois. Mr. Farr is a member of the American Society of Civil Engineers (ASCE) and is past president of the Structural Engineers Association of Illinois (SEAOI).

Vice President with Case FoundationMr. Risberg is the vice president of the Special Project Division for Case Foundation Company. He has over 17 years of deep foundation experience concentrated mainly in the design and installation of earth retention and deep foundation systems throughout the United States. His current responsibilities at Case include the market development, estimating and construction oversight of augercast (CFA) pile, secant pile walls and structural diaphragm (slurry) wall projects throughout North America. Mr. Risberg holds a BS degree in Civil Engineering from the University of Cincinnati. He is an active member in the American Society of Civil Engineers, Deep Foundations Institute and the International Association of Foundation Drilling.

Dimitrios C. Konstantakos, P.E., is the founder and CEO of Deep Excavation LLC, a developer of user-friendly, robust, high-quality, integrated deep excavation calculation and design software. He is also the current chair of the ASCE’s Earth Retaining Structures Committee. Mr. Konstantakos holds a master of science degree in Civil/Geotechnical Engineering from the Massachusetts Institute of Technology, and a BS degree in Civil Engineering from the University of Massachusetts Lowell. He has been involved in the design of bridge foundations, tunnels, deep excavations, finite element simulations, piers and bulkheads, and pile foundations, and he has been involved in field inspections. His experience includes structural engineering with a leading geotechnical firm in New York, New York. He is a professional engineer in the states of New York and West Virginia, and he is an EU P.E. in Geotechnical Engineering. Mr. Konstantakos has also taught Support of Excavation Systems as an adjunct professor at New York University.
 

Dimitrios C. Konstantakos, P.E., is the founder and CEO of Deep Excavation LLC, a developer of user-friendly, robust, high-quality, integrated deep excavation calculation and design software. He is also the current chair of the ASCE’s Earth Retaining Structures Committee. Mr. Konstantakos holds a master of science degree in Civil/Geotechnical Engineering from the Massachusetts Institute of Technology, and a BS degree in Civil Engineering from the University of Massachusetts Lowell. He has been involved in the design of bridge foundations, tunnels, deep excavations, finite element simulations, piers and bulkheads, and pile foundations, and he has been involved in field inspections. His experience includes structural engineering with a leading geotechnical firm in New York, New York. He is a professional engineer in the states of New York and West Virginia, and he is an EU P.E. in Geotechnical Engineering. Mr. Konstantakos has also taught Support of Excavation Systems as an adjunct professor at New York University.
 

Dimitrios C. Konstantakos, P.E., is the founder and CEO of Deep Excavation LLC, a developer of user-friendly, robust, high-quality, integrated deep excavation calculation and design software. He is also the current chair of the ASCE’s Earth Retaining Structures Committee. Mr. Konstantakos holds a master of science degree in Civil/Geotechnical Engineering from the Massachusetts Institute of Technology, and a BS degree in Civil Engineering from the University of Massachusetts Lowell. He has been involved in the design of bridge foundations, tunnels, deep excavations, finite element simulations, piers and bulkheads, and pile foundations, and he has been involved in field inspections. His experience includes structural engineering with a leading geotechnical firm in New York, New York. He is a professional engineer in the states of New York and West Virginia, and he is an EU P.E. in Geotechnical Engineering. Mr. Konstantakos has also taught Support of Excavation Systems as an adjunct professor at New York University.
 

Dr. McKelvey is the director of the Geotechnical Design Division at Earth Engineering Inc. in East Norriton, Pennsylvania. He is a registered professional engineer (P.E.) in California, Delaware, Maryland, New Jersey, Pennsylvania, Virginia, and the District of Columbia. Dr. McKelvey is also a Diplomate (D.GE) of the Academy of Geo-Professionals and a Fellow of the American Society of Civil Engineers (F.ASCE).

Dr. McKelvey has extensive experience in geotechnical engineering including site assessment and field investigations, deep and shallow foundation design for buildings, bridges, and other structures, retaining wall design, embankment stability, mechanically stabilized soil structures, and subsurface hydrology.

He also has significant experience in mitigating heavy construction claims and in litigation support pertaining to impacted heavy construction projects. Dr. McKelvey has also handled construction support and construction quality assurance projects. His environmental engineering experience includes technical contributions to the remediation of many Superfund sites and over 50 landfill design projects.

Dr. McKelvey has published over 30 technical papers in journals, conference proceedings and trade magazines. He is the past chair for the Delaware Valley Geo-Institute (DVGI) and is a voting member in ASTM committees Soil and Rock (D18), and Geosynthetics (D35). He is an editorial board member of the Geotechnical Testing Journal. Dr. McKelvey also serves on two Geo-Institute committees: Earth Structures and Embankments and Dams. For the latter, he is a member of the subcommittee on landslide risk assessment.

Dr. McKelvey is the director of the Geotechnical Design Division at Earth Engineering Inc. in East Norriton, Pennsylvania. He is a registered professional engineer (P.E.) in California, Delaware, Maryland, New Jersey, Pennsylvania, Virginia, and the District of Columbia. Dr. McKelvey is also a Diplomate (D.GE) of the Academy of Geo-Professionals and a Fellow of the American Society of Civil Engineers (F.ASCE).

Dr. McKelvey has extensive experience in geotechnical engineering including site assessment and field investigations, deep and shallow foundation design for buildings, bridges, and other structures, retaining wall design, embankment stability, mechanically stabilized soil structures, and subsurface hydrology.

He also has significant experience in mitigating heavy construction claims and in litigation support pertaining to impacted heavy construction projects. Dr. McKelvey has also handled construction support and construction quality assurance projects. His environmental engineering experience includes technical contributions to the remediation of many Superfund sites and over 50 landfill design projects.

Dr. McKelvey has published over 30 technical papers in journals, conference proceedings and trade magazines. He is the past chair for the Delaware Valley Geo-Institute (DVGI) and is a voting member in ASTM committees Soil and Rock (D18), and Geosynthetics (D35). He is an editorial board member of the Geotechnical Testing Journal. Dr. McKelvey also serves on two Geo-Institute committees: Earth Structures and Embankments and Dams. For the latter, he is a member of the subcommittee on landslide risk assessment.