Contact Us
Electrical Systems and Instrumentation, Inc.
Bakersfield Headquarters:
6906 Downing Avenue, Bakersfield, California 93308
Phone: 661.587.9322 for 24/7 emergency support
Fax: 661.587.8655
West Texas Headquarters:
10716 Highway 91, Suite 6; Midland, Texas 79707
Phone: 432.563.0020
Fax: 432.563.0029
General Email: ESI@Elect-Systems.com
ESI is a California licensed C-10 electrical contractor, license # 837498, a Nevada licensed C-2 electrical contractor, license # 0068774, and a Texas licensed electrical contractor, license #28803.

