46 companies

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 Power Engineers

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

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.

PacifiCorp

PacifiCorp is one of the largest electric utilities in the western United States, delivering power to approximately 2.1 million customers across six states through its Pacific Power and Rocky Mountain Power business units.

LS Power Development, LLC

LS Power is a development, investment, and operating company focused on North American power and energy infrastructure, including generation, transmission, and emerging energy technologies.

NEW YORK POWER AUTHORITY

The New York Power Authority is the largest US state public power organization, generating and transmitting primarily renewable hydropower electricity across New York State from 17 facilities.

Commonwealth Associates

Commonwealth Associates is an employee-owned engineering and consulting firm providing power system engineering, substation design, and renewable energy services to utilities and industrial clients across the United States.

Liberty Utilities (Canada) Corp.

Liberty Utilities (Canada) Corp. delivers rate-regulated electric, natural gas, water, and wastewater treatment services to communities across North America, Bermuda, and Chile.

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.

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.

Reading Municipal Light Department

Reading Municipal Light Department is a Massachusetts municipal electric utility serving four communities near Boston, providing electricity to over 70,000 customers with work in grid modernization, energy storage, and renewable energy integration.

ControlPoint Technologies

ControlPoint Technologies provides engineering services to the power and energy industry, specialising in substation engineering, protection and controls, distribution planning, and renewable energy integration.

Consumers Energy Company

Consumers Energy is one of the largest combination electric and natural gas utilities in the US, serving approximately 6.8 million residents across Michigan's Lower Peninsula.

Electric Power Systems

Wabash Valley Power Alliance

A not-for-profit generation and transmission electric cooperative providing power to 23 member distribution cooperatives across Illinois, Indiana, and Missouri.

Dominion Energy

Dominion Energy is a US utility providing electricity and natural gas to over 7 million customer accounts across 20 states, with operations in solar, nuclear, and wind power.

Pedernales Electric Cooperative

Pedernales Electric Cooperative is a member-owned electric utility cooperative providing transmission, distribution, and metering services to members across Texas.

Hydro Ottawa

Hydro Ottawa is a regulated electricity distribution company that delivers power to over 377,000 customers in Ottawa and Casselman, Ontario, and is active in green power production and energy innovation.

Southern Nuclear

Southern Nuclear operates eight nuclear energy units for Alabama Power and Georgia Power, providing carbon-free electricity with more than 50 years of operating history in the southeastern United States.

Pacific Gas And Electric Company

Pacific Gas and Electric Company is a combined natural gas and electric utility serving approximately 16 million people across a 70,000-square-mile service area in Northern and Central California.

Hubbell

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

Iberdrola

Iberdrola is a multinational energy utility focused on wind power, smart grids, renewable energy, and storage solutions, serving around 30 million customers globally.

Phasor Engineering Inc

Phasor Engineering Inc is a North American engineering firm providing end-to-end solutions for high-voltage substations, transmission lines, and distribution systems for utilities and industrial clients.