Scott Bush, Senior Ecologist/Wetland Scientist – GHD Services, Inc.
Mr. Bush is senior ecologist with a broad background in ecological studies and over 29 years of experience as a consultant working for the private, non-profit, and public sectors. Mr. Bush is recognized expert in the identification, classification and delineation of wetlands and is proficient in analysis. He is certified as a professional wetland scientist by the Society of Wetland Scientists. Mr. Bush regularly works on projects requiring federal and state wetland/ecological permitting and is familiar with the applicable state and federal regulations and permitting requirements. He has extensive experience in the design and implementation of ecological field studies related to habitat assessments and presence/absence investigations for a variety of rare, threatened, or endangered flora and fauna. 

Paul DeAngelo, Vice President of Environmental Services – Skelly and Loy, Inc.
For 30 years, Mr. DeAngelo has been performing professional ecological services for environmental assessments in compliance with the National Environmental Policy Act and for United States Army Corps of Engineers (USACE) Section 404 and PA DEP Chapter 105 permit authorizations. The focus of his career has been on aquatic ecosystems, wetland delineations, wetland mitigation designs, terrestrial resources, and 404-105 permit authorizations. Mr. DeAngelo oversees technical aspects of wetland and aquatic resource projects and has served as project manager and/or principal investigat or on more than 300 projects throughout Pennsylvania and the eastern United States. He has provided expert testimony regarding aquatic assessments and water quality in testifying before the Environmental Hearing Board. He earned his MS degree in Environmental Pollution Control from Penn State University in 2005 and his BS degree in Biology from Millersville University in 1991. 

Biologist & Permits Coordinator – Skelly and Loy, Inc.
Ms. Dennis coordinates all 404 and 105 permit applications prepared at Skelly and Loy’s Harrisburg Office. For the past five years Ms. Dennis has personally prepared and submitted more than 200 permits including Pennsylvania Department of Environmental Protection (PA DEP) General Permits, PA DEP and United States Army Corps of Engineers (USACE) Joint Permits, Individual Permits, Small Projects Permits, Nationwide Permits and Emergency Permits. These permits have been submitted on behalf of state governments, private companies, and private individuals for various transportation, commercial, and residential projects. Ms. Dennis coordinates the permitting group at Skelly and Loy which routinely submits two to three permit applications/modifications per week. She earned her BS degree in Biology from Wilson College in 2011.

Vice President of Corporate Development – Skelly and Loy, Inc.
As vice president at Skelly and Loy, Mr. Johnston is responsible for the coordination of company-wide ecological and regulatory services, and he is responsible for the professional development of technical staff. Over the past 33 years, he has been involved in a wide variety of projects ranging from wetlands investigation to aquatic sampling to terrestrial habitat modeling. Mr. Johnston is involved in all facets of biological projects including field data collection, data analysis, report generation, and project management. He has managed more than 200 projects that have included both specific wetland studies and general environmental assessments for a variety of government, utility, and private clients, including major 404 permit application and NEPA environmental impact statements. He has also provide expert testimony before the U. S. Federal Court, Commonwealth Court, Common Pleas Courts and the PA Environmental Hearing Board. He earned his BS degree in Biology from Shippensburg State College in 1983.