KDC Systems, a wholly-owned subsidiary of EMCOR Group, Inc., is the largest building automation, process and industrial control systems integrator as well as HVAC systems automation contractor in the western U.S.

About Us

KDC Systems is a control systems integration firm providing turnkey design-build solutions for process controls, industrial controls, wireless data, security, HVAC automation, and building automation systems applications. Take a moment to learn about us.


KDC Systems is a full-service HVAC building automation systems, industrial and process controls company serving Southern California in the greater Los Angeles, Orange County, Riverside, San Bernardino, and Ventura County.