Surge suppression manufacturers in United States of America (USA)
General Dynamics is headquartered in Reston, Virginia, and employs over 100,000 people in 43 countries around the world. At the heart of our company are our employees. They rely on their intimate knowledge of customer requirements and a unique blend of skill and innovation to develop and produce the best possible products and services.
The General Electric Company (GE) is an American multinational company. For more than 125 years, GE has invented the future of industry. Today, GE is best known for its work in the Power, Renewable Energy, Aviation and Healthcare industries.
GlobalLogic, a Hitachi Group Company, is a full-lifecycle product development services pioneer that combines chip-to-cloud software engineering expertise and vertical industry experience to help our customers design, build, and deliver their next-generation products and digital experiences.
Good Will Instrument Co., Ltd. was the first professional manufacturer in Taiwan specializing in electrical test & measurement instruments. GW Instek began as a manufacturer of power supplies and quickly expanded into developing high-precision electronic test and measurement instruments.
Gordon Electric Supply is a premier distributor of electrical supplies and energy- efficient products, far out-pacing the industry in growth and innovative marketing.
Göteborg Energi is more than an ordinary energy company. As well as producing and delivering energy they are also working toward a bigger end goal - a sustainable Gothenburg. They are a part of the municipality of Gothenburg.
Granite City Electric Supply is the area's premiere electrical distributor with 27 branches covering Massachusetts, Rhode Island, New Hampshire, Vermont, and Connecticut.
Graybar, a Fortune 500 company, specializes in supply chain management services, and is a North American distributor of high quality components, equipment, and materials.
Green World Renewable Energy believes in providing solutions that creates green and clean environment that leads to resource conservation, energy efficient infrastructure, waste minimization and lesser pollution.
Greiner Electric is a full-service licensed and insured electrical contractor capable of handling all of the electrical needs throughout Colorado and Wyoming.
Grodno is the largest Polish distributor of electrical engineering, operating on the Polish market for 31 years. It is actively developing the green energy segment in terms of photovoltaics, heat pumps and electric vehicle charging stations.
Gross Electric has been one of Northwest Ohio & Southeast Michigan’s independent electrical and lighting distributors. Their lighting showrooms and electrical supply counters service a wide range of contractor, commercial, institutional, and retail customers.
GTAT is a producer of high-quality crystal materials for applications as diverse as advanced semiconductors, high-energy lasers, and aerospace/defense windows. Silicon carbide (SiC) is produced in Hudson, New Hampshire. This advanced material is used in the production of semiconductors that have capabilities that far exceed those of basic silicon.
Guarantee Electrical is a full-service electrical contractor since 1902 providing capability, performance, and legendary innovation in new construction, design-build, design-assist, low-voltage, building management controls, emergency service, building maintenance, and troubleshooting. We also offer expertise in energy savings and energy management solutions.
Hammond Power Solutions is a North American leader for the design and manufacture of dry-type standard and custom electrical engineered magnetics, liquid filled and cast resin transformers. Leading edge engineering capabilities, high quality products, and responsive service to customers’ needs have all served to establish HPS as a technical and innovative leader in the electrical and electronic industries.
Harbor Electronics began fabricating highly specialized printed circuit boards for the ATE industry in 1995. Headquartered in Santa Clara, California, Harbor Electronics is world renowned for being a leader in advanced printed circuit boards for the semiconductor test market.
Hardwire Electric, LLC was established in 2017 but the experience in the field behind the company spans over 20 years. From day-to-day service calls to working on multi-million dollar homes, our experience, work ethic, and relationships in the field have all helped build this business and we look forward to continuing to help others.
Harmon Solar, a division of Harmon Electric, is Arizona's most reliable solar installer. They specialize in customized solar systems for commercial and residential applications. They provide an impressive full-service resource to complete the solar project.
Hatzel & Buehler was one of the first electrical construction companies in the US. The firm provides electrical design, construction, engineering, integration, and maintenance services. Projects range from simple service calls to complex, multi-phased design-build projects nationwide.
Inspired by an enlightened king more than a century ago, Hawaii was an early adopter of electricity to light homes and power industry. The ingenuity in creating and delivering power on these isolated islands is a unique story of innovation, connectivity and progressive thinking that continues today.
Hawkeye Electric is a commercial, residential, and industrial electrical contractor located in Cedar Rapids and Dubuque, Iowa.
Hayward Tyler designs, manufactures and services performance-critical electric motors and pumps for high-pressure, high-temperature applications in the harshest environments across the global energy industry.
Helios Electric delivers tailored solutions to meet their complex needs during all phases of electrical engineering and construction. Utilizing over 30 years of experience in industrial, utility, commercial, and mission-critical systems, they recognize the needs of discerning customers and know what it takes to get the job done right for them.
Hellman Electric Corporation is one of the metropolitan region's largest heavy construction commercial and industrial electrical contractors. The firm is a member of the International Brotherhood of Electrical Workers, Local Union 3, and is recognized as a pioneer in electrical construction for heavy construction projects.
Hercules Electric Mobility is bringing powerful and scalable recreational electric mobility without range anxiety to power a new generation of electric boats! They have fully integrated solar charging, as part of their modular propulsion technologies for marine and recreational propulsion, scalable up to 1000HP, and bringing the first solid-state battery to the marine mobility market.
Hill Electric Company are an Industrial Electrical Contractor providing installations of Manufacturing Process and Auxiliary Equipment. Their services include Service Entrance (MV and LV), Power Distribution, and Process Equipment power/control/instrumentation/data.
Hitachi commits to helping achieve a sustainable world and people's well-being by utilizing their breadth of digital and green technologies. Since its founding in 1910, Hitachi has responded to the expectations of society and its customers through technology and innovation. They work to apply their expertise in information technology (IT), operational technology (OT), and a wide variety of products to advance social infrastructure systems.
Hitachi Vantara are a globally renowned company in powering global, mission-critical digital and industrial environments. They guide customers from what’s now to what’s next by solving their digital challenges. Services provided include - Enterprise Storage Solutions, Internet of Things, Big Data, Flash Storage, Cloud Infrastructure, Content Mobility, Digital Transformation, and Storage Software Solutions.
HMT Electric Inc. specialize in electrical installations for high-rise construction projects that utilize a cast-in-place concrete design. HMT ELECTRIC INC. was established in February of 2007. After many years of running high-rise divisions for other electrical contractors,
HoloBuilder, Inc. is a San Francisco-based construction technology company that designs, develops, and sells enterprise SaaS software. HoloBuilder offers reality-capturing solutions for progress documentation and construction project management.
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Upcoming electrical events in United States of America (USA)

Electric Aircraft 2025
- 31 - 1 Mar, 2025
- Orange, United States of America (USA)

LightFair 2025
- 4 - 8 May, 2025
- Las Vegas, United States of America (USA)

Electrical Wire Processing Technology Expo (EWPTE) 2025
- 6 - 8 May, 2025
- Milwaukee, United States of America (USA)

Automate 2025
- 12 - 15 May, 2025
- Detroit, United States of America (USA)

International Conference on Control System, Power and Electrical Engineering (ICCSPEE) 2025
- 17 - 18 May, 2025
- Boston, United States of America (USA)

CLEANPOWER 2025
- 19 - 22 May, 2025
- Phoenix, United States of America (USA)

Polymers in Cables 2025
- 10 - 11 Jun, 2025
- Tampa, United States of America (USA)

IEEE Workshop on Control and Modeling of Power Electronics (COMPEL 2025)
- 22 - 26 Jun, 2025
- Knoxville, United States of America (USA)

S.E.E. Annual Conference and Trade Show 2025
- 24 - 27 Jun, 2025
- Orlando, United States of America (USA)

EASA 2025 Convention
- 19 - 22 Jul, 2025
- Nashville, United States of America (USA)

T&D World Live 2025
- 23 - 25 Sep, 2025
- Phoenix, United States of America (USA)

SPARK 2025
- 26 - 28 Sep, 2025
- Phoenix, United States of America (USA)

The Utility Expo 2025
- 7 - 9 Oct, 2025
- Louisville, United States of America (USA)