Who we are

Our people make us who we are

Our team is dedicated to advancing the Clean Economy, guided by our core values of Professionalism, Integrity, Excellence, and Respect. Our commitment to expertise, ethics, trust, and continuous improvement is complemented by a focus on diversity, inclusion, and treating others with dignity.

Our work makes us who we are

Our story

25+ years of commitment and dedication to environmental responsibility

  • 1999
  • 2000
  • 2001
  • 2013
  • 2018
  • 2021
  • 2022
  • 2023

GCC founded by CEO, Ed Everson, to provide certification and verification services for renewable energy sources