About Us

With offices across the United States, EMCOR Services Integrated Solutions (ESIS) is a leading single-source provider of the engineering, installation, and operational expertise needed to help keep your building controls and automation systems functioning at peak efficiency. 

Our expertise extends from air conditioning and temperature and humidity control to lighting, card access, closed-circuit television (CCTV), security, and other systems. We can even subdivide your building into virtually any number of individual zones, each of which can be monitored to help keep performance sequenced appropriately within the most exacting tolerances.

National Capabilities, Local Execution

We can handle projects both at the national level and the local level from one of our eight regional offices. At the national level, ESIS is brand neutral, which means we can provide the objective advice you need to help you select the best components and technologies for your requirements.

At the local level, our teams can maintain and integrate equipment from virtually any manufacturer, while also serving as authorized dealers for several leading brands.

Reach out today to learn how we can help give you the control you need to manage your facilities more efficiently and responsively at a lower cost.