California, Colorado, Nevada, Rhode Island, Washington D.C.


CTG Energetics - Integrated Green Building Consulting


CTG is a leading commissioning provider in the U.S. and internationally for high performance buildings and LEED® projects. Our mission is to ensure that building systems work from day one and meet the owner’s long term needs. We have commissioned some of the most complex and ambitious buildings in the country, including laboratories, nature centers, office buildings, campus blocks, and residential towers. We provide these services either stand-alone or integrated with our sustainable design and energy efficiency services.

Much more than just a paperwork process, our commissioning services are centered around meaningful field work and functional testing to help project teams achieve better outcomes: better buildings, better campuses, better operations, and better business results. Our hands-on approach often results in immediate payback on the cost of our services through reduced change orders, reduced contractor call-backs, greater occupant satisfaction, and energy savings.

CTG’s collective commissioning experience comprises millions of square feet and a wide range of building types—from commercial and industrial to retail and institutional facilities. Our completed projects include LEED Certified, Silver, Gold, and Platinum buildings.



  • New Construction
    • LEED Fundamental Commissioning
    • LEED Enhanced Commissioning
    • Owner-Defined Building Systems Commissioning
  • Existing Buildings (Retro or Re-Commissioning)
  • Monitoring-Based Commissioning
  • Measurement & Verification
  • MEP Peer Review for Risk Management