Gaithersburg Energy Companies
7 companies listed

These are just a few reasons why your neighbors love working with GAC. It is this commitment to excellence, along with our friendly and honest professionals, that has helped us satisfy tens of thousands of customers throughout Maryland over the years. And it is this that we consider the GAC difference.…

Our founders, Gary Farha and Dilip Kamat, began working together over 30 years ago as energy practice leaders and partners at McKinsey & Company, one of the world’s premier global management consulting firms. They realized that the regulated returns to shareholders and a hundred years of established…

Chesapeake Petroleum is owned by the Rexford A. Davis family trust. The company has a Board of Directors that meets twice a year. Chesapeake Petroleum is an oil distributing company that has served the metropolitan DC area for over 45 years.  The company has 12 sales representatives that market…

Switch to Solar provides craftsman-quality solar panel installations, battery backup, roof or pole mounts, financing, warranties, and monitoring for homes, businesses, and communities in DC, Maryland, and Virginia.  Why do so many of your neighbors choose Switch to Solar over the national solar…

Ergoworks Consulting, LLC was founded in 1989, by Marjorie Werrell, PT, CPEE, CIE and current president of Ergoworks Consulting, LLC.  Zack Koutsandreas, CPEE is the current Vice President. We provide Comprehensive Injury Management,Ergonomic Analysis, Prevention Training and OSHA…

Optical Scientific, Inc. was founded in 1985. We are a research, development, engineering and manufacturing firm located in the I-270 high technology corridor outside of Washington, DC. We design and build the most advanced optical instruments in the world for measuring precipitation, air flow, turbulence,…

From the Field to the Final Solution From field-based analysis to the development of sophisticated IT solutions, PHE offers a diverse range of services from offices located throughout the U.S. As a mid-size firm, PHE combines expert professional resources with a personalized approach that our clients…