Serving the Power Industry Since 1980
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Electro-Test and

Maintenance, Inc.

P.O. Box 1527

Rapid City, SD

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Electro-Test and Maintenance, Inc.

Founded in 1980, we provide a wide range of substation maintenance services, including substation testing and commissioning services.

From a circuit switcher, transformer, regulator, recloser, circuit breaker, protective relay, and battery system, we can handle all your needs. We even provide power quality analysis and infrared inspections. We invite you to review our services in more detail, and check out our Doble Engineering and Cooper Power Systems links.

We work with clients in developing a substation preventative maintenance program to meet their requirements. If you have further questions or require references, please contact our office.

Authorized Service Group

Authorized Service Center

Affiliate Member