PRIME is one of the most capable and successful Electrical & Data Systems Contractors in the Nation. With a diversified business model that includes operating groups in electrical construction, design-build services, technologies, outside plant services, and electrical service, PRIME is in a position to bring fully integrated solutions to the construction partners and their customers.

Quanta Services Inc. is the renowned specialty contractor with the largest skilled labor force in North America – providing fully integrated infrastructure solutions for the utility, energy and communications industries. They self-perform more than 85% of their work, collaborating with customers to provide cost certainty and safety.

At Randy’s Electric, they are passionate about delivering 5-star residential electrician services. Founded in 2002, they have been dedicated to providing the highest quality of service to their valued clients. They have served over 40,000 homeowners with electrical projects, including outlets, switches, ceiling fans, light fixtures, smoke detectors, and service panels.

Redwood Electric Group has provided electrical construction and design services since 1974. They have over 1200 employees and revenues exceeding $450 million. Their business continues to reflect strong growth through innovation and the team's commitment to exceeding customer expectations.

Rexnord, a Regal Rexnord Corporation Brand, keeps industry moving with a broad portfolio of highly engineered mechanical components and smart solutions including bearings, conveyor belts, couplings, gear drives, industrial chain and more. They are committed to keeping customers running reliably and efficiently across the automotive, food & beverage, energy, cement, mining and forest industries.

Roanoke Electric Cooperative is an electric distribution system providing service to over 14,000 members in the northeastern corridor of North Carolina.

At Rockwell Automation, they connect the imaginations of people with the potential of technology to expand what is humanly possible, making the world more intelligent, more connected, and more productive.

Rothenberger USA is a top-quality threading machine for standard use by plumbing and electrical contractors. So versatile, it cuts, threads, grooves, reams or bevels with near automatic operation: automatic chucking, automatic oil flow through the die head, and fast threading speeds.

S&C Electric Company is a provider of switching, protection, and control solutions for electric power systems. Headquartered in Chicago, S&C is applying its heritage of innovation to address challenges facing the world’s power grids and thus shaping the future of reliable electricity delivery.

Sanmina Corporation is an integrated manufacturing solutions provider serving the fastest-growing segments of the global Electronics Manufacturing Services (EMS) market.

Schumacher Electric Corporation has been changed and driving performance to exceed its customers’ expectations. Engineered patent-pending technologies and award-winning marketing allows Schumacher to be the brand of choice. Schumacher’s legacy is our commitment to quality and exceptional customer service.

SEL serves the power industry worldwide through the design, manufacture, supply and support of products and services for power system protection, monitoring, control, automation, communications and metering. For more than 30 years, SEL has offered unmatched local technical support, a 10‐year, worldwide warranty and a commitment to making electric power safer, more reliable and more economical.

SEA Electric is a global automotive technology company, which has developed a 100% electric commercial vehicle power-system (known as SEA-Drive®). SEA Electric is producing CBU models as well as electrifying some of the world's most well-known commercial vehicle brands.

SECO Energy was founded in 1938. It is one of the largest electric distribution cooperatives in the nation, serving more than 203,000 homes and businesses in seven counties across Central Florida. They are owned by the people they serve - called members. SECO Energy is conveniently located between Tampa, Orlando, and Gainesville.

The Security Industry Association (SIA) represents the business interests of manufacturers, service providers, and integrators of electronic physical security equipment.

Sensor Electronics Corp. is a renowned provider of digital gas detection systems that monitor combustible gas, toxic gas, and oxygen deficiency. They also manufacture toxic and explosive gas detectors, along with gas analyzers with over 75+ gas sensors.

Shepherd Electric Supply is the oldest wholesale electrical distributor in the Baltimore/Washington area. Independent and American-owned, they pride themselves on exceptional customer service and the most extensive inventory in the area.

Solaria's mission is to redefine rooftop solar with breakthrough technology and products, delivering premium, high-performance solar and excellent customer experience.

South Plains Electric Cooperative provides safe, reliable electric service at the lowest possible cost, but more importantly, they are committed to making life better the cooperative way!

Southern Company leverages their distributed energy infrastructure company and other innovative technology to better serve every customer. Their competitive, national generation company serves wholesale customers, and the family includes a fiber optics network, and telecommunications services.

Southern Trust Home Services is a leading electrical, HVAC, and plumbing company serving southwest Virginia.

Southside Electric Cooperative serves 55,000 homes & businesses in 18 counties across central & southside Virginia. Their 4 district offices are located in Altavista, Dinwiddie, Powhatan & Crewe.

Southwest Industrial Electric has emerged as the leading partner for electrical solutions, with more than 1200 projects a year delivered to a dynamic and diverse clientele ranging from aerospace industries to refineries to media studios.

SWEPCO serves over 200 communities on its lines, representing a diverse 33,000-square mile service area of northern and central La., east and north Texas, and western Arkansas with a population of two million. There are 1,640 company employees supplying electricity to over 520,000 customers over 5,000 miles of transmission lines and about 25,500 miles of distribution power lines.

Sprig Electric is an electrical contractor specializing in design-build services for electrical, low voltage, controls, fire & life safety, and energy solution systems.

Starr Electric Company, Inc. is one of the largest and oldest commercial and industrial electrical contracting companies in the southeastern U.S.

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.

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.

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