Efficiency. Sustainability. Intelligence.
ESI provides technology and services for facilities that improve efficiency and sustainability, reduce operating cost and increase comfort, productivity and safety.
Watch a day in the life of a smart building
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Our “AIM” Process: Assess, Implement, Measure
Our “AIM” process is designed to make reducing costs, improving energy efficiency, and getting started on a path to sustainability as simple as possible. Three steps to achieving positive results that directly impact your bottom line.Learn More
Sustainablitiy In Action: Gateway West Sustainable I
Our headquarters building, known as Gateway West Sustainable I, is recognized as a showcase for practical sustainability, earning LEED double platinum and an Energy Star rating of 99. Constructed between April and December of 2009, Gateway West is a model of efficiency and a reflection of ESI’s culture of collaboration and continuous learning.Learn More