Our Professionals

Brian Beahan

Brian Beahan

Founder

Many of you are aware that Brian Beahan, the founder and President of aes, lost his battle with an aggressive form of brain cancer in July of 2010. Brian established his company in 1997, building it on one foundational principle; to provide client-centered environmental solutions. He executed his vision by listening carefully to the client’s READ MORE

Philip Donmoyer, P.G.

Philip Donmoyer, P.G.

Vice President & Operations Manager

Mr. Donmoyer graduated with a B.S. in Geology from the University of Maryland in 1989, and is a registered Geologist in the state of Pennsylvania. As an operations manager for aes, Mr. Donmoyer has been involved in numerous site characterization and remediation projects at sites impacted by petroleum hydrocarbons, and assisted with the design and READ MORE

Bridget Shadler

Bridget Shadler

Project Manager

Ms. Shadler graduated with a B.S. in Environmental Science from LaSalle University in 2006, and from Millersville University with a B.S. in Geology in 2011. As a Project Manager for aes, Bridget supervises the preparation of project proposals and work plans, and coordinates and manages the delivery of aes professional services to our clients. During READ MORE

Elizabeth Cushman

Elizabeth Cushman

Project Scientist II

Ms. Cushman graduated with a B.S. in Environmental Science from Juniata College in 2008. As a Project Scientist II, Liz will assist in the preparation of project proposals and work plans, coordinates field tasks with staff and vendors, analyzes project data, and prepares project reports for clients and regulatory agencies. During her 3-year tenure with READ MORE

Katlyn E. Heberlig

Katlyn E. Heberlig

Project Scientist I

Ms. Heberlig graduated with a B.S. degree in Geology from Millersville University in May 2010, joining the Alternative Environmental Solutions team in April of that year. Ms. Heberlig is experienced in well drilling, monitoring well development and surveying, stormwater testing, soil test pit logging, groundwater and soil sampling, aquifer testing, and Phase I Environmental Site READ MORE

Elizabeth A. Roberts

Elizabeth A. Roberts

Project Scientist I

Ms. Roberts graduated with a B.S. degree in Environmental Science from Juniata College in 2010, joining the Alternative Environmental Solutions team in July of that year. Ms. Roberts is experienced in well drilling, monitoring well development and surveying, stormwater testing, soil test pit logging, groundwater and soil sampling, aquifer testing, and Phase I Environmental Site READ MORE

Craig M. Ebersole

Craig M. Ebersole

Project Scientist I

Mr. Ebersole graduated with a B.S. degree in Geology from Juniata College in 2009, joining the Alternative Environmental Solutions team in September of 2011. Mr. Ebersole brings two years of industry experience to aes, and is experienced in the installation of groundwater monitoring, extraction, and injection wells; installation, logging, and sampling of environmental and geotechnical READ MORE

Matthew C. Kichman

Matthew C. Kichman

Senior Environmental Sales Associate

Matthew Kichman graduated with a B.S. in Environmental Science from Thiel College in December 1985. Mr. Kichman brings 25 years of experience in the environmental profession to his position with aes. During his career Matt has held numerous management, sales and operations positions. His experience involving the management and operations of environmental businesses allows Mr. READ MORE

William C. Gable, Jr.

William C. Gable, Jr.

Vice President & General Manager

William C. Gable, Jr. attended Muhlenberg College, majoring in Mathematics and Economics. Mr. Gable’s extensive experience in the areas of business development and accounting has proven to be a valued asset at Alternative Environmental Solutions. Bill is the father of 2 daughters, enjoys being involved in his church, and has been a member of a READ MORE

Sharon A. Heidlebaugh

Sharon A. Heidlebaugh

Administrative Assistant

Ms. Heidlebaughs’ duties as Alternative Environmental Solutions’ Administrative Assistant are quite varied. Ms. Heidlebaugh is responsible for Accounts Payable, Accounts Receivable, and payroll as well as other general administrative duties, such as ordering supplies. Outside of her time at Alternative Environmental Solutions, Ms. Heidlebaugh works part-time at Lowes, spends time with her mother, her children READ MORE