Colin O. Flaherty, CP, CPG, PG is a Senior Consultant in our Columbus office. Working as an environmental consultant for over 15 years, Colin has gained broad technical and professional consulting experience. He utilizes his extensive environmental and geosciences experience to manage a variety of projects including Phase I/II environmental site assessments (ESAs), brownfields, UST projects, hydrogeological site investigations, and numerous forms of environmental monitoring and reporting.

Colin earned a Bachelor of Science degree in Environmental Geology from Fort Lewis College in Durango, Colorado. He holds registrations and board positions with the American Institute of Professional Geologists (AIPG) and is an Ohio Voluntary Action Program Certified Professional.

Colin married his high school sweetheart and they have two children. Outside of work, he enjoys playing golf and spending time with his family.