Electric Power companies

American Electric Power is a major U.S. electric utility serving over 5 million customers across 11 states with generation, transmission, and distribution of el…

Quanta Infrastructure Solutions Group delivers EPC, design-build, and CMAR services for electrical, wastewater, and specialty infrastructure projects nationwide…

RESA Power is a national provider of electrical power system testing, transformer services, and life extension solutions for power distribution equipment across…

Advanced Electric Systems tests, maintains, and repairs critical power systems for utilities, energy contractors, and industrial businesses from its Utah base.

E-J Electric Installation is a full-service electrical contractor specializing in data centers, rail systems, and renewable energy projects across the United St…

Versant Power is Maine's largest electric utility, providing regulated electric transmission and distribution services to approximately 159,000 customers across…

Otter Tail Power Company is an investor-owned electric utility generating, transmitting and distributing electricity to about 133,900 customers in Minnesota, No…

Sargent Electric Company is a national electrical contractor founded in 1907, providing electrical, instrumentation, wireless, and low voltage systems services…

Hays Electrical Services designs and installs electrical systems for commercial, infrastructure, and energy projects nationwide, with over 1,000 professionals a…

Encore Electric is an electrical contractor serving the Rocky Mountain region with end-to-end services for complex technical projects across industries includin…

Teague Electric is a full-service electrical contractor founded in 1978, providing residential and commercial electrical services, security systems, and smart a…

Oncor is the largest regulated electricity transmission and distribution company in Texas, delivering power to nearly 4 million homes and businesses across more…

EPC Services Company is part of Electrical Consultants, Inc. (ECI), an employee-owned power delivery engineering firm serving utilities, energy developers and i…

Hawaiian Electric, founded in 1891, is Hawaii's primary electricity utility, serving 95% of the state's 1.4 million residents across five islands with grid mode…

Socomec is a family-owned industrial group founded in 1922 that designs and manufactures power control, safety, critical power and energy efficiency solutions f…

M. J. Electric is a nationwide prime electrical contractor specializing in transmission, substations, distribution networks, renewable energy, and industrial in…

Dairyland Power Cooperative is a generation and transmission cooperative providing wholesale electricity to 24 member cooperatives and 17 municipal utilities ac…

Family-owned electrical contractor based in St. Augustine, Florida, providing commercial and industrial electrical construction across the Southeast.

Hunt Electric is a national electrical design, build, and maintenance firm headquartered in Minnesota, serving commercial, industrial, and infrastructure sector…

InPwr is a design-build electrical solutions provider founded in 2005, operating from offices in Indianapolis, Denver, Naples, and Los Angeles.