At Jenkins, they believe in the human energy of their people. Since 1907, they have focused that energy on finding solutions and fostering excellence in electro-mechanical repair and test.

Jiangsu Shemar Electric Co. Ltd., was founded on August 29, 1996 by Mr Ma Bin. They are a private-owned enterprise start from scratch. In 24 years, they have always been focusing on existing and sustainable development problems of power industry, and solving problems and advancing power industry through new materials and technology innovation.

JIS Electrical Trading LLC is an ultramodern establishment with over 20 years of experience in the Middle East Region. With a team of highly skilled and devoted experts focusing on providing our customers with the finest quality and cost-effective electrical and marine components especially Low Voltage Switchgear components supplied from European Manufacturers.

The JMEG engineering team has proven track record of design/build and design/assist services on a diverse list of project types. They are recognized experts in offering the best solutions, in terms of quality, value and cost parameters.

K2 Electric has been providing exceptional work throughout the state with its Preconstruction, Construction & Service Departments. They are pioneers in the Arizona commercial, industrial & photovoltaic electrical contracting fields.

Kearney became the first company in Arizona to successfully integrate Telecommunications into one seamless operation, completing such projects as Arizona State University’s Lattie Coor Hall and Walter Cronkite School of Journalism, and providing telecommunications design and installation for the University of Phoenix Stadium in Glendale.

Kendall Electric is a full-line electrical wholesale distributor, serving the Industrial, OEM, and Construction markets since 1930. Through large inventories of quality materials, leading-edge technology, an efficient internal material transfer and delivery system, and expert personalized service, they have become a valuable partner for thousands of organizations.

Kenny Electric is an industry-leading electrical partner. They have a proven track record of reliable performance. Kenny can capably deliver a wide range of innovative solutions. They specialize in electrical installation, security design, facility maintenance service, and automation.

Kreisel provides their customers with state-of-the-art battery technology solutions for a wide range of mobile and stationary applications. Their patented immersion cooling architecture enables unsurpassed lifetime, superior safety, and ultimate performance.

Lanco Electric can supply their company with electrical construction, engineering services, process control, and automation solutions. Lanco Electric employs a qualified staff of personnel, which includes Journeymen Electricians, Registered Professional Electrical Engineers, Electrical Designers, and System Programmers.

Land Mark Electric, Inc. (LME) was founded in 1981 as a non-union electrical contracting firm to penetrate and capitalize on the need for quality electrical contracting services in the commercial construction industry of Los Angeles.

Specializing in quick-turn Printed Circuit Board Assembly (PCBA), Laritech provides same day turnaround for PCB prototypes. Standard lead times are 3-5 days for pilot runs and 2 weeks or less for production volume PCB orders.

LEI has been a premium provider of electric motor, industrial control, and power distribution solutions. LEI manufacturers products for power distribution, motor control, and fuel management; supplies products from premier AC and DC motor manufacturers; and provides service and parts support for a wide range of industries requiring electric motors, motor control, power distribution, PLCs, and power quality.

Leff Electric is the preferred choice in electrical products & services for the commercial, industrial, and residential markets. They distribute major manufacturers'​ electrical products such as energy-saving products & services, lamps, lighting fixtures, ballasts, distribution equipment, conduit, connectors, wire, enclosures, and more.

Leonardo is a high-tech company and one of the key players in aerospace, defense, and security. Their Security & Information Systems Division is a provider of safety-through-technology, providing tailored solutions for customers in public administration, public safety and security, critical infrastructure, services, transport, large companies, post, and logistics.

Lhyfe produces renewable hydrogen, clean energy that emits only water and oxygen. Because, today we urgently need this clean hydrogen to power mobility and transportation and for industrial manufacturing, so they can, at last, overturn the existing model with its polluting fossil fuels that are straight to disaster.

Liechtensteinische Kraftwerke is an electric company located in Schaan, Liechtenstein. Energy and telecommunications are essential building blocks of the modern society. With the Liechtenstein power plants, these two cornerstones stand on solid, reliable ground.

Lighthouse Electric Company, Inc. was formed in March of 1984 as an electrical contracting firm, and we continue to maintain a focus on commercial, institutional and industrial projects. They are a member of NECA (National Electrical Contractors Association) and BICSI (Building Industry Consulting Service International).

Lighting Associates, Inc. stands dedicated as the architectural lighting sales industry's best provider of top quality lighting, efficient service, and knowledgeable design assistance for commercial, industrial, hospitality and other applications.

Lincoln Electric is the pioneer in arc welding, robotic welding systems, plasma and oxyfuel cutting equipment and brazing and soldering alloys. Headquartered in Cleveland, Ohio, Lincoln has a worldwide network of manufacturing, distribution, sales and technical support covering more than 160 countries.

LINIA is a renowned Switzerland-based software development company that knows sustainably maintained power grids are an essential part of mastering the energy transition as a societal challenge. With their software, the company contributes to the success of an economically and ecologically sustainable energy supply. They combine the knowhow of power line engineering and maintenance with software engineering and cloud computing.

Litmus is the only Industrial Edge Data Platform that unifies device connectivity, data intelligence, and data integration in a complete Industry 4.0 solution. Rapid-to-deploy, easy-to-use, and built-to-scale, Litmus is the fastest way to connect to all OT assets and put data to work at the edge and across the enterprise.

Loeb Electric offers a full menu of electrical, lighting, and data communication products and services. They work with both the central Ohio market, as well as companies with multiple locations across North America.

Lowe Electric Company is completely committed to excellence through dependability, quality, and service. With this commitment, they provide full-service diversified electrical wholesale at a competitive price.

LSI Corporation is an Avago Technologies Company that specializes in semi-conductors manufacturing and servicing. They offer a broad range of analog, digital, mixed signal and optoelectronics components and subsystems for the wireless communications, wired infrastructure, enterprise storage, and industrial and other markets.

Luminous Power Technologies is a powerful and trustworthy brand with a wide range of innovative products in the power backup, home electrical and residential solar space that covers, Inverters Batteries, Solar solutions to home electrical's offerings such as Fans, Modular Switches and LED lighting.

At Luminovo, they bring innovations faster to everyone by reducing the time and resources needed to go from an idea to a market-ready electronic product – currently offering LumiQuote (EMS RfQ software), Stackrate (PCB software) and ultimately building the next-generation electronics software suite.

Lutron Electronics is a manufacturer of energy-saving light, shade, and temperature controls for new and existing homes and offices.

M. J. Electric, LLC (MJE), a Quanta Services company, is a nationally recognized prime electrical contractor in the electric transmission, substation, distribution, renewable energy, power, industrial, instrumentation, and civil/foundation construction industries.

Maana Electric’s founding team has a combined 75 years of experience in the space industry working on a wide variety of space missions, experiments, satellites and rockets.