Electric Power Companies in United States
1324 companies listed

Founded in 1945, A-C Electric Company has grown into one of the largest electrical contractors in Central California with Division locations in Bakersfield, Fresno and Visalia. We pride ourselves in employing the best and the brightest individuals, utilizing the highest quality materials and the latest…

Carroll Electric has set the pace for electrical contracting since 1925 serving Wisconsin, Northern Illinois and beyond. Our pledge to customer satisfaction drives us to deliver safe, professional and timely services.  We take pride in our commitment to the customer and our immediate response to…

Mesta Electronics, Inc. specializes in the design, development, and manufacture of advanced power quality and power conversion equipment. Mesta's products offer innovative design, superior efficiency, and exceptional reliability, ranging from highly advanced harmonic filters to extremely precise…

We empower scientists, engineers, and researchers to discover and analyze new phenomenon by visualizing biological, chemical and physical processes in completely new ways. Our field-proven products offer an unparalleled view into sample behavior by combining in situ experiment…

Ophir Photonics Group (a division of Ophir Optronics) began making laser power meters, energy meters, and beam profilers in 1979, and we’ve never looked back. We have headquarters in the United States, Israel, Japan, and Germany, as well as distributors in over 50 countries worldwide. We…

Since its inception in 1962, OMEGA has grown from manufacturing a single product line of thermocouples to an established global leader in the technical marketplace, offering more than 100,000 state-of-the-art products for measurement and control of temperature, humidity, pressure, strain, force, flow,…

American Municipal Power, Inc. (AMP) is a nonprofit corporation that owns and operates electric facilities with the purpose of providing generation, transmission and distribution of electric power and energy to its members. By coordinating, negotiating and developing power-supply options and interconnection…

We bring an essential service with an innovative approach to more than 800,000 customers in 47 northwestern Missouri and eastern Kansas counties - a service territory of approximately 18,000 square miles. It’s a responsibility that energizes our culture. Our highest purpose is to improve life…

PJM’s vision is to be the electric industry leader – today and tomorrow – in reliable operations and efficient wholesale markets. This section provides background material on PJM Interconnection and its operations, including information for the news media. Also included is information…

American Transmission Co. was founded in 2001, as the first multi-state, transmission-only utility in the United States. Unlike most other utilities, we have a single focus: transmission. Our transmission system allows energy producers to transport electric power from where it’s generated to where…

IRISS is the global leader in Electrical Maintenance Safety Devices (EMSD's) and designers of the world's first patented industrial- grade IR window solutions. IRISS is the manufacturer of the world's first and only industrial-grade IR windows.  IRISS’s vision is to universally mitigate the…

EMD, Inc. (Electrical Manufacturing and Distributors, Inc.) was established in 1984 by professional engineers with 20 years of combined experience in the electrical power generation and mining industries. EMD was initially focused on the installation of automated electrical power generation equipment.…

Danfoss engineers technologies that enable the world of tomorrow to do more with less. We meet the growing need for infrastructure, food supply, energy efficiency and climate-friendly solutions. Our products and services are used in areas such as refrigeration, air conditioning, heating, motor control…

 Southern States has expanded our operations to include three additional facilities. Our Power Switching Division’s recent additions include the McGarity Building, a 15,000 square foot climate controlled facility designed for manufacturing, as well as the Spencer Complex, home to the division’s…

KEMET Electronics Corporation is a leading global supplier of electronic components. We offer our customers the broadest selection of capacitor technologies in the industry, along with an expanding range of electromechanical devices, electromagnetic com​​​patibility solutions and supercapacitors.…

HAMBY YOUNG has been in the material supply business since 1974, focusing on High Voltage applications. In 1980, we began to offer design and supply Substation packages while continuing to support the Transmission and Distribution Line material needs of our customers across the country. Though the bulk…

Since 1905, G&W Electric has helped power the world with innovative power systems solutions and products. With the introduction of the first disconnectable cable terminating device in the early 1900s, G&W began to build a reputation for engineering creative solutions to meet the needs of systems…

AMSC (NASDAQ: AMSC) generates the ideas, technologies and solutions that meet the world’s demand for smarter, cleaner … better energy. Through its Windtec Solutions, AMSC provides wind turbine electronic controls and systems, designs and engineering services that reduce the cost of wind…

New Hampshire Electric Cooperative, Inc. distributes electricity for residential and business customers and its members in New Hampshire. It offers advanced metering infrastructure (AMI) smart meter installation, energy efficiency programs, renewable energy systems, electric assistance, and generator…

Green Electric Solutions is a neighborly electrical services firm. As much as we would like to impress on you the many wonderful attributes our company has to offer, we think being your neighbor is one of the best. Why does being neighborly matter? Well, because we don’t like to be disconnected…