SEP Retrofit is a provider of niche consulting services within the architecture, engineering and construction industries focusing on high-performance buildings and specialty structures.

Not only does SEP Retrofit provide Green Consulting services relating to the building footprint, but also well beyond that by solving local, national, and global environmental issues as well. Through an integrated, holistic approach, our professionals create value for its clients by providing services for for energy efficiency, sustainable design, and LEED projects.