Keystone Electric is an Electrical Contractor in the Southern California area.
Keystone has a broad area of electrical expertise. We install commercial and
industrial electrical, 24 Hour Service and troubleshooting, dedicated to motor
controls, PLC's, HMI's, U.L. Listed Panel Shop (UL508).

We specialize in Category 3 and Category 4 safety wiring and design.

We are a full service Industrial Control Panel Shop. We can design, engineer,
schematic (AutoCad), build, and field install virually any system needed. We
can U.L. List (UL508) any panel built at our facility, if required.

We are also systems integrators. We work on various different manufacturer's
PLC's and HMI's, such as Allen-Bradley, Siemens, Mitsubishi, Modicon, Automation
Direct, GE Fanuc, etc. We can design and program to fit your concept or needs.

Most of all, we are dedicated to the needs of our customers.

Keystone Electric is registered in the State of California by the Calfornia State License Board under the License #707011 with Classification C10