Firm Profile

DMV Engineering is based in Great Falls, Virginia and provides engineering and technical related consulting to Architects, Engineers, Contractors, Facility Managers, and Building Owners. DMV is owned and operated by a registered Professional Engineer. The company focuses on Building Commissioning, Retro-Commissioning, Controls System Design, and Energy Management Services. Our striving mission with every client is to earn their trust and develop a continuing relationship. 


Greg Garrison, PE, CCP, LEED AP  

Greg serves as Principal of the firm and has over 25 years of experience in HVAC System Design, Controls System Design, Commissioning, and Construction Administration for institutional, federal, municipal, and commercial facilities. 

He is a Virginia Registered Professional Engineer, BCA Certified Commissioning Professional, and USGBC LEED Accredited Professional; and holds dual Bachelor of Science Degrees in Physics and Mechanical Engineering with a concentration on energy and power conversion.