E3 GROUP has performed green building services on over 12 projects that achieved LEED Certification. Those services include energy simulation modeling, energy auditing, commissioning, retro-commissioning, refrigerant life-cycle analysis, ENERGY STAR® documentation and LEED Online template completion.

We have a full set of resources to meet any green building need. These include a Professional Engineer, a certified commissioner, and LEED AP certified technicians.

Notable projects include:

  • Retro-commissioned the mechanical systems of the two largest LEED projects in the entire state of Wisconsin.
  • Designed the HVAC system of Wisconsin’s second building to achieve LEED Platinum Certification.