Davenergy can help you improve your building systems’ performance without investing in a new location by retro-commissioning your facility. Our commissioning team has optimized the building system performance and energy use of more than 100 million square feet of problematic building space through retro-commissioning. Our experience in the planning, design, construction and operation of a wide range of facilities means we have an integrated understanding of building systems and can help find the most significant and cost-effective improvement opportunities.