Harbin Electric Group Jiamusi Electric has continued 80 years of motor production history and is the first motor factory of the party, it is the founding and manufacturer of explosion-proof motors, lifting and metallurgical motors, shielded motors (electric pumps) and local fans in China. Factory, products are widely used in machinery, coal, petrochemical, lifting metallurgy, aerospace and other 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.

Harlan Electric Company (Harlan Electric) has successfully completed hundreds of substation, transmission line and distribution system projects throughout the upper Midwest and northeastern United States. Harlan Electric delivers a complete range of services including power line construction, telecommunications infrastructure, emergency restoration and traffic signalization for new construction

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.

Based in Northern Ireland, H.E.S. Alarms is a privately owned firm engaged in the installation and maintenance of domestic, industrial and commercial Intruder Alarm systems. The company is approved to the standards of 'BS EN ISO 9001:2008' and 'Quality Schedule SSQS 101 for the Installation and Maintenance of Electronic Security Systems including: Access Control, CCTV Systems and Intruder Alarms, and Fire Alarms.

Harris Electric expanded again in the late 1930s when Vic Sundholm joined the firm. Soon, industrial design and large vessel wiring emerged as two other services for which Harris Electric became known.

The HARTING Technology Group is a leading global supplier of industrial connection technology. HARTING connectivity solutions are used in numerous industrial sectors. These include transportation, electromobility, renewable energy generation, automation and mechanical engineering.

Hartwell Electrical Contractors are electricians based in Witney, West Oxfordshire. They operate throughout Oxfordshire, Witney, Carterton, Brize Norton, Oxford and all parts of Oxfordshire. They cover everything from a simple light fitting change to complete installation of a new system and maintenance of the customer's existing one.

Hasnur General Trading LLC is an international group of companies with headquarters in Dubai, United Arab Emirates, with its network spread out in the Middle East, European, and African countries, they have grown to be one of the best electrical & lighting trading companies in the European and African region.

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.

Havells India Ltd. is a billion-dollar-plus organization, and is one of the largest & India's fastest growing electrical and power distribution equipment manufacturers with products ranging from Industrial & Domestic Circuit Protection Switchgear, Cables & Wires, Motors, Fans, Power Capacitors, Lamps, Luminaires for Domestic, Commercial & Industrial applications, Modular Switches, Water Heaters & Domestic Appliances covering the entire gamut of h

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.

HAYSYS is a business that has been providing Electronic Engineering services for over 20 years. In this time the company has continued to grow, and in addition to its success in the Air Traffic Management sector, diversifying to include products and services provided to the Electricity Network Distribution sector.

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.

HBL Power Systems Ltd is an Indian engineering company listed on Indian stock exchanges. They have been in business since 1977, with a focus on manufacturing-led R&D, driven by their choice for businesses with high technological barriers and / or engineering intensity.

At HD Supply, they believe that their core purpose is to improve their associates’ lives and equip them with the tools needed to provide exceptional customer experiences every day. With more than 80 years of experience and one of the largest industrial distributors in North America, they enable their customers’ success by consistently delivering what they need, where and when they need it.

HDBaseT is the global standard for the distribution of ultra-high-definition video & audio, Ethernet, controls, USB and up to 100W of power over a single cable, for up to 100 m/328 ft. HDBaseT eliminates cable clutter without compromising performance or high quality.

Heath Electrical Services is a family run business with over 80 years of combined electrical experience. The team are NICEIC approved contractors, being assessed on a regular basis to ensure they are competent and capable of meeting the relevant technical and safety standards.

Calsion serves as the solution provider and system integrator of various emergency/normal power supply, whose products include diesel genset, gas genset, DUPS, cooling system, control system, power distribution system, etc.

Hein Electric Supply is Southeast Wisconsin's largest independent electrical wholesale distributor. Since 1946, they have grown from their original branch on 6th & Wells in Downtown Milwaukee, to 9 strategic locations throughout Southeastern Wisconsin including Downtown Milwaukee, Grafton, Menomonee Falls, Oak Creek, Oconomowoc, Pewaukee, Waukesha, West Allis, and West Bend.

Heinemann offers a wide range of OEM circuit protectors, with ratings from 0.01 to 1200 amperes. Their applications include computers, healthcare equipment, pleasure boats, and naval vessels, communications systems, electric locomotives and space vehicles.

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.

Heliox provides world-class smart energy management solutions that are tailored and scalable within a fast-changing e-mobility landscape. Heliox working toward a sustainable world where a seamless charging experience is the standard for every electric vehicle, and this transforms the way power every day.

Helix Electric is an award-winning electrical contractor specializing in design-build and highly complex electrical projects throughout the United States. An established industry leader, Helix Electric has decades of experience and expertise in nearly every field of construction, including mission-critical, data center, medium voltage power distribution, renewable energy, commercial, industrial, mass transit and rail, and high-density residential

HELLA’s business is based on two pillars: Vehicle lighting and illumination technology and vehicle parts trading. In addition, HELLA manufactures solutions for driver assistance, climate control systems and other electronic automotive applications. HELLA employs 36,000 people. In the future, the company will be part of the French automotive supplier Faurecia.

HELLA is a global, family-owned company, listed on the stock exchange, with more than 40,000 employees at over 125 locations in more than 35 countries. HIA offers automotive product and system solutions in areas of body electronics, energy management, steering systems, sensors and actuators to the passenger and commercial vehicle segments.

The HELUKABEL brand stands for quality, reliability and innovation. With a company history of over 40 years, they’ve steadily acquired a broad spectrum of expertise and in-depth knowledge in many industries and key technologies.

Henan Senyuan Electric Co., Ltd. with around 8600 staff and a yearly turnover of 3 billion USD, mainly dedicated to the manufacture of intelligent high, medium, and low-voltage electricity generation, transmission and distribution facilities.

Hengdian Group is mainly engaged in the research and development, production, sales and services of four major industry products, including electrical and electronics, medical health, film and television, culture and tourism, and modern services.