Stoneway Electric Supply Company was founded in 1974 at its original location in Seattle Washington on Stone Way.

StrongBox enclosures are used by irrigation, plumbing and electrical industry professionals to mount and protect electrical and electronic controls as well as protection for backflow prevention devices. Strong Box enclosures feature vandal resistance features and are available in many models.

Sturgeon Electric Company, Inc. (Sturgeon Electric) has been providing comprehensive electrical construction services to clients throughout the western United States. Sturgeon Electric has two divisions, offering both power line construction and commercial and industrial electrical construction, making it a full-service electrical provider.

With Sunrun, users get a new, modern energy experience – the freedom to power life how and when they want with reliable, affordable energy made from the sun.

SEGLC is a full-service, employee-owned electrical contractor with extensive engineering and design experience.

Superior Essex Communications is the leading manufacturer and supplier of communications cable in North America. It is on the forefront of innovation through Power over Ethernet, Intelligent Buildings and Cities, 5G Fiber infrastructure including Hybrid and Composite solutions, as well as technological advancements being made at its Product Development Center.

Sure Power specializes in on-site uninterruptible power systems (UPS) for communication systems, data centers, chemical plants, medical systems.

Surge Technology Solutions stands at the forefront of the global IT and engineering services and solutions industry, spearheading innovation in digital transformation. Their core philosophy centers on empowering clients to harness their full potential and expand their market presence through an extensive range of technology offerings, encompassing Enterprise Resource Planning, Application Development, Analytics and Digital solutions.

Sussman Electric Boilers are renowned US-based providers of electric steam and hot water boilers, stainless steel boilers, steam super-heaters, steam to clean steam generators.

At Swaim Electric Heating & Air Conditioning, they specialize in providing quality installation and service of residential heating and cooling, electrical, and whole-home generators.

Syzygy Plasmonics is pioneering the future of chemical manufacturing with our groundbreaking light-driven technology. By eliminating combustion, they significantly reduce emissions and offer cost-effective, scalable solutions for producing Sustainable Aviation Fuel (SAF), methanol, syngas, and hydrogen.

Taylor Electric Company is the oldest African-American-owned and operated construction firm in Chicago. TEC is a full-service electrical contractor performing residential, commercial, industrial, and maintenance work.

Telcordia Technologies envision a world without boundaries, where the ability to access and exchange information is simple, secure and seamless. As the authoritative partner of the communications industry for more than 30 years, their market-renowned solutions enable the interconnection of networks, devices, and applications for more than two billion people every day.

Teledyne LeCroy offers the most extensive range of test solutions to help with design, development, and deployment of devices and systems. Whether users need to test the physical and electrical properties of their device or they need to see individual packets being transmitted between devices, they've got users covered.

Telescript has supplied professional teleprompting solutions, from hardware to software. Whether it’s for the leader of the free world, heads of states all over the globe, CEOs, television stations, or live events, Telescript is the right choice for your teleprompter needs.

Tempco Electric Heater Corporation was founded by Fermin Adames, in August of 1972 to manufacture electric heating elements for a wide range of industrial and commercial applications. Today they manufacture heating elements and thermocouples for hundreds of applications in thousands of design variations.

At TET Titan Electric, they approach each new client with the specific intent of creating a long-term relationship. They provide electrical and communication services including design, installation, testing, long-term service, and maintenance

The Texas A&M Engineering Extension Service (TEEX) is an internationally recognized pioneer in emergency response training, workforce training and technical assistance. In 2023, TEEX trained more than 212,000 participants from every U.S. state and territory and 118 countries worldwide. Major TEEX programs include Fire and Emergency Services, Infrastructure and Safety, Law Enforcement and Protective Services, and Business and Cyber Solutions.

Texas Instruments design, manufacture, test and sell analog and embedded semiconductors in markets that include industrial, automotive, personal electronics, communications equipment and enterprise systems.

Thermo Electric has been the Design Leader and Premier Manufacturer of Industrial Temperature Sensors serving customers throughout the world. Thermo Electric’s solutions are guaranteed to give its customers sensitivity, fast response, and consistent accuracy.

Tier Power Systems, Inc. is a pioneer innovator in the design and manufacturing of custom Low and Medium Voltage Power Distribution Solutions, including Integrated Power Distribution Centers, Custom Control Products, and Skid & Containerized Power Distribution Systems.

TiniFiber, a U.S. Patented and award-winning innovation, is ideal for even the most challenging fiber optic cable applications. With the industry’s smallest Outer Diameter stainless steel Micro Armor Fiber™, TiniFiber delivers unrivaled strength, flexibility, durability and adaptability.

Tradewinds Power Corp® is headquartered in Miami, Florida. We have a warehousing capacity of over 200,000 sq. ft., which enables us to maintain one of the largest inventories of engines, generators, pumps, and spare parts in the Southeastern United States.

Tri-City Electric Co has the experience and in-depth knowledge for all electrical projects, from electrical engineering and integration to structured cabling, security solutions, telecommunications, audio/visual, IT solutions, drone services, disaster recovery, power testing, generators, residential services, and electrical construction.

Tri-County Electric Cooperative is a member-owned electric provider based in Aledo, Texas. Since 1939, Tri-County Electric Co-op has provided safe and reliable energy to the member-owners across North Texas. With 9,294 miles of energized line and over 120,00 active meters, we are one of the largest electric co-ops in Texas.

Turntide provides electrification and powertrain components that enable users to electrify the fleet faster with less risk, and higher performance and safety.

U.S. Environmental Protection Agency (EPA) is an independent executive agency of the United States federal government tasked with environmental protection matters.

Uihlein Electric, an Electrical, Data/Comm and Energy contractor is based out of Brookfield, WI.

Ultra Intelligence & Communications provides critical, tactical capabilities that inform decision-making in the most challenging environments. Their team of experts possess decades of expertise in mission-critical, multi-domain communications, command and control, and cyber security. Real-time C2 and integrated intelligence and leading-edge networked radio solutions are helping to reimagine the future of the connected digital battlespace.

At UES, they are focused on repowering trucks and buses into clean reliable electric vehicles. With deep roots in clean energy, manufacturing, transportation, and strong intellectual property, our team has been at the forefront of designing and building clean-energy solutions for over 25 years.