One Line.
One Company.
Since 1974

Shermco is North America’s largest and fastest-growing electrical testing organization accredited by the InterNational Electrical Testing Association. Trusted since 1974, Shermco has you covered when it comes to electrical testing, maintenance, and industry requirements.

Our Mission

Shermco is a premier electrical services provider specializing in technically advanced field, shop, engineering, and control services. Our mission is straightforward: to enhance the safety and reliability of our clients by delivering data, insights, and solutions that extend the lifespan of their critical infrastructure.

Our Vision

Powered by North America’s most dependable workforce, Shermco aims to be the preferred specialty electrical and technical service provider, consistently delivering service and quality that surpasses client expectations. We advance a culture of safety, where our entire team collaborates to achieve excellence in safe work practices.

What we do.

Markets

At Shermco, we provide comprehensive power system service solutions tailored for various market sectors including data centers, utilities, oil and gas, chemicals, and industrial manufacturing

Clients in these sectors rely on us to maintain continuous operation and avoid downtime. With our technical expertise and top-tier talent, we deliver safe and reliable critical power service solutions that keep our clients’ operations run smoothly. Our strong management and understanding of market challenges position us for sustainable growth and expansion.

Services

We are dedicated to keeping our customers online and
operational whenever needed.

Our team of 610 + NETA-certified technicians and 180+ electrical engineers possess extensive training both in the field and in-shop, offering unparalleled service levels. No matter the service required, we have the expertise and certifications to support it, always prioritizing safety as one of our core principles. Available around the clock, Shermco is your trusted 24/7 full-service electrical maintenance, engineering, and testing solution provider.