Existing Building Projects

We have successfully helped renovate existing buildings into high performance sustainable buildings. Green construction principles can easily be applied to retrofit work as well as new construction. Below are a few of our certified and in process projects.


  • The 141 Lofts
    Monroe, LA
    LEED-H Mid-Rise, Historic Gut Rehab

  • Britain Way Apartments
    Irving, TX
    LEED-H Gold, Gut Rehab

  • Ogilvie Hardware Lofts
    Shreveport, LA
    LEED-H Mid-Rise, Historic Gut Rehab

  • Singing Oaks
    Denton, TX
    NGBS Green Remodel Path

Who We Are

We are the largest provider of energy efficiency and green building services for single and multifamily developers in the world.

How We Work

Through a fully integrated concept-to-completion strategy, our projects reach the highest level of certification at the lowest total job cost.