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Gaithersburg Energy Companies
9 companies listed

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GAC Services
Gaithersburg, Maryland, United States
Basic Member
Since Jan, 2022
GAC Services is proud to be a family-owned and operated HVAC and electrical company with over 50 years of experience serving Gaithersburg, Maryland. We provide comprehensive residential and commercial services to meet the needs of homeowners and businesses throughout Montgomery County, Frederick County,…
Michael Bonsby Heating and Air Conditioning LLC
Gaithersburg, Maryland, United States
Basic Member
Since Dec, 2020
Michael Bonsby Heating & Air Conditioning Has Been Maryland & DC’s Trusted HVAC Contractor for 20+ Years   If you have been searching for just the right HVAC contractor to serve your home comfort needs, you have definitely come to the right place—Michael Bonsby Heating…
James A. Wheat and Sons Inc
Gaithersburg, Maryland, United States
Basic Member
Since Dec, 2020
All of us at James A. Wheat & Sons are proud to be members of the Association of Air Conditioning Professionals (AACP), formerly the Air Conditioning Contractors of America National Capital Chapter (ACCA – NCC). We’re even more proud of one of our own, Michael Wheat, for being named…
CustomerFirst Renewables
Gaithersburg, Maryland, United States
Basic Member
Since Apr, 2020
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
Gaithersburg, Maryland, United States
Basic Member
Since Aug, 2018
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
Gaithersburg, Maryland, United States
Basic Member
Since Oct, 2017
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
Gaithersburg, Maryland, United States
Basic Member
Since Oct, 2016
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
Gaithersburg, Maryland, United States
Basic Member
Since Jun, 2015
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,…
Potomac-Hudson Engineering, Inc
Gaithersburg, Maryland, United States
Basic Member
Since Jun, 2015
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…
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