Keegan Electric was founded in 2004 in Pittsburgh Pennsylvania. They specialize in Residential, Commercial, Marine Services, EV Charging, Solar and Power Generation projects in the US.

KenMor Electric is a respected solution provider and project manager for commercial, industrial, institutional, government, and residential service markets. KenMor professionals focus on customer service, superior workmanship, and full warranties on every project.

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.

Keystone Electrical Manufacturing Company specializes in engineering and manufacturing control systems that combine experienced craftsmanship, on time delivery, at a competitive price. Their team works hand-in-hand with users to manufacture a turnkey solution based on the specifications.

Kiewit is one of North America's largest and most respected construction and engineering organizations. With its roots dating back to 1884, the employee-owned organization operates through a network of subsidiaries in the United States, Canada, and Mexico. Kiewit offers construction and engineering services in a variety of markets including transportation; oil, gas and chemical; power; building; water/wastewater; industrial; and mining.

Killark, a member of the Hubbell Harsh & Hazardous group of companies, has become a global provider of harsh and hazardous location products. Their range encompasses industrial and explosion-proof equipment engineered to perform in the most extreme environments.

Kirk Key has been the pioneering industry leader in interlocks. KIRK designs and manufactures interlock safety solutions to ensure the safety of workers and the efficiency of operations. KIRK manufactures more than 70,000 safety components each year for use i n a wide range of industries, guaranteeing a sequential pattern of safe operations for isolating energy.

Klohn Crippen Berger (KCB) is an engineering, geoscience, and environmental consulting firm with offices in Canada, US, UK, Peru, Brazil, and Australia. KCB is involved in some of the largest, most complex engineering and geoscience projects around the world.

Knight Electric has deep industry expertise across all commercial environments, they provide: Open Store Modernization/Remodel, New Construction, Nationwide Rollouts, Electrical Service and Repairs, Disaster Recovery, Generator and Alternate Energy Installation.

Kodiak Electric Association, Inc. (KEA) owns, operates, and maintains an isolated grid. KEA has several renewable energy resources, the primary being the Terror Lake Hydroelectric plant providing approximately 80% of their generation.

La Plata Electric Association, Inc., a Touchstone Energy Cooperative, is Colorado’s fifth largest electric distribution cooperative, serving more than 33,000 individual, family and business members in La Plata and Archuleta, with segments of Hinsdale, Mineral and San Juan counties. LPEA also serves a portion of Rio Arriba, New Mexico.

LEC is a contractor that specializes in design/build construction complete with engineering capabilities in house. Their favorite projects are healthcare projects including surgery centers, clinics and hospital construction, manufacturing/food plant projects, and large, high end commercial projects.

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.

Lattice Semiconductor is the low power programmable pioneer. They solve customer problems across the network, from the Edge to the Cloud, in the growing communications, computing, industrial, automotive and consumer markets. Their technology, long-standing relationships, and commitment to world-class support lets the customers quickly and easily unleash their innovation to create a smart, secure and connected world.

LaunchPoint Electric Propulsion Solutions, Inc. (LaunchPoint) designs and manufactures high-specific power electric machines and controller solutions for the aerospace and defense, thermal management, power generation, and Advanced Air Mobility markets.

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.

Alstom commits to contributing to a low-carbon future by developing and promoting innovative and sustainable transportation solutions that people enjoy riding.

Leep Utilities holds an Independent Distribution Network Operator License (IDNO) which allows us to adopt and operate new and existing electricity networks in return for an Asset Value Payment made to the ICP or Developer. Alongside this, Leep has significant experience in operating water and wastewater networks, with more than 25 sites across the UK.

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.

Legacy Electric is an extremely motivated, facilities service electrical company. They are customer focused and know that through building strong relationships with their clients.

LG Electronics USA Inc. is a renowned manufacturer of ductless heat pumps (single and multi zone), VRF, PTACs, windows, dehumidifiers, water source heat pumps, air conditioners, ventilation products, refrigeration products and smart home solutions.

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).

Lithonia Lighting has been providing the industry’s broadest line of commercial, industrial, and residential lighting now for over seven decades. Together, with their partners, they bring quality, reliability, and solid performance to the customers.

Littelfuse is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 19,000 global associates, it partners with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day.

Lockheed Martin is a global security and aerospace company principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.

Lonestar Electric Supply is a Texas-based full line electrical distributor specializing in lighting and control design, project management and logistical excellence. Lonestar is owned and operated by experienced pioneers with a proven track record in the industry.

Lumex's optical range encompasses a wide spectrum including UV, visible and infrared wavelengths. Lumex's Technical Design Specialists are experts in collaboratively developing effective, smart solutions to design dilemmas. Lumex is unique in the market due to the unprecedented level of complimentary technical support provided to large and small customers alike.

Luminator has been an innovator in the design and manufacture of communications and lighting products for more than 90 years. They serve three major transportation sectors: bus, rail, and aerospace. Luminator is the world's largest manufacturer of transportation lighting and destination signs and solutions to improve safety and efficiency.