27 companies

RESA Power

RESA Power provides mission-critical testing, maintenance, and life extension services for electrical power systems from over 40 locations in the US and Canada.

Advanced Electric Systems

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

Electric Power Systems

Electric Power Systems is a NETA-accredited independent electrical testing and engineering firm providing acceptance testing, commissioning, and maintenance services across North America.

Electrical Consultants, Inc.

Electrical Consultants, Inc. (ECI) is an employee-owned power delivery engineering firm serving utilities, energy developers, and industrial clients across the United States.

S&C Electric Company

S&C Electric Company is a 100% employee-owned manufacturer of intelligent products and solutions for electrical power systems, focused on grid resilience and sustainability.

Electric Power Systems

Rosendin Electric

Rosendin Electric is the largest employee-owned electrical contractor in the United States, delivering electrical and communications installations across sectors including data centers, healthcare, and renewable energy.

Shermco Industries, Inc.

Shermco Industries provides electrical testing, maintenance, commissioning, and repair services for critical power systems across North America from 41 service centres.

American Electric Power

American Electric Power is one of the largest US electric utilities, operating the nation's largest transmission system across 11 states serving over 5 million customers.

Electric Reliability Council of Texas (ERCOT)

ERCOT is the independent system operator that manages the electric grid and wholesale electricity market for 90% of Texas, serving over 27 million customers.

Tri-M Group

Employee-owned electrical construction and facilities services firm, founded 1964, delivering design, installation and service across high voltage, automation, telecoms, security and energy analytics.

Applied High Voltage

Applied High Voltage designs and builds high voltage substations, switchyards, collector systems, and transmission lines for power infrastructure clients in the United States and globally.

Hubbell

Hubbell is a long-standing manufacturer of electrical and utility infrastructure products serving sectors from power and renewables to healthcare and data centers.

McCall Thomas Engineering

McCall-Thomas Engineering is an employee-owned firm providing electrical, telecommunications, and civil engineering services to utilities and industrial clients in the Southeast United States.

Paradigm Power Delivery Inc.

Electrical contractor delivering power systems, substations, transmission lines and battery energy storage for utility, industrial and data center clients since 1991.

Electric Power Engineers

Electric Power Engineers is a global power systems engineering and consulting firm serving utilities, developers, and government entities across the energy ecosystem.

Seminole Electric Cooperative

Seminole Electric Cooperative is a not-for-profit generation and transmission cooperative that provides wholesale electricity to nine member distribution cooperatives serving nearly 2 million consumers in rural Florida.

Knobelsdorff Enterprises

Industrial electrical contractor providing engineering, construction and field services in industrial electrical, automation, renewable energy and power services across the United States.

Elexicon Energy

Elexicon Energy is a regulated, municipally owned electricity distributor serving more than 180,000 customers in eastern Ontario, with grid modernization work under its Dx NEXT program.

Bandera Electric Cooperative

SGS

SGS is a global testing, inspection and certification company founded in 1878, with 99,500+ staff and 2,500 facilities across 115 countries, serving energy, manufacturing, agriculture and other industries.

TECO Westinghouse

TECO Westinghouse is a global manufacturer of electric motors and generators, providing power solutions and engineering services for heavy industry.

Welty Energy

Welty Energy is an Akron, Ohio-based consulting firm providing engineering, project management, construction management, estimating and financial analytics for high-voltage transmission, distribution and substation projects.

Southern States, LLC

Southern States, LLC manufactures high-voltage switching, power protection, and grid automation equipment for electric utilities, and is the world's largest producer of high-voltage disconnect switches.