Shermco is North America’s largest and fastest-growing electrical testing organization accredited by the InterNational Electrical Testing Association. Trusted since 1974, Shermco has you covered when it comes to electrical testing, maintenance and industry requirements. Shermco brings a comprehensive understanding of international electrical power standards and industry requirements combined with decades of customer experience.

Shihlin Electric & Engineering Corporation (Shihlin Electric) is the major power equipment manufacturer in Taiwan. Technology for the manufacturing originally involved technical transfers from Mitsubishi Electric (Japan) and France Transfo, a Schneider Electric Company (France), Cooper-Bussman (USA), Osaki Electric (Japan) and Nichicon (Japan).

Sila Services is a pioneering home services platform, operating over 30 brands throughout the Northeast, Mid-Atlantic, and Midwest. The companies of Sila Services, with a history of people-focused trade industry leadership dating back to the early 1900s, offer a complete range of residential and commercial services in HVAC, plumbing, electrical, water treatment, and indoor air quality.

Skeleton Technologies is the global technology pioneer in supercapacitor energy storage in automotive, transportation, grid, and industrial applications. They develop and manufacture the best supercapacitor cells, modules, and systems in the world, which they consider a means to an end: helping companies to reduce CO2 emissions and save energy.

The Smart Electric Power Alliance (SEPA) is a non-profit organization that envisions a carbon-free energy system that is safe, affordable, reliable, resilient and equitable.

The Smart Electric Power Alliance (SEPA) is a nonprofit organization that envisions a carbon-free energy system that is safe, affordable, reliable, resilient, and equitable.

Snyder Air Conditioning, Plumbing & Electric has served Jacksonville and surrounding communities since 1973. Its team strives to keep the clients comfortable at home by offering air conditioning, heating, plumbing, and electrical services.

Sodick has manufactured over 60,000 EDM machines and over 35,000 linear motor driven EDM machines. Sodick machines are used for the production of dies and molds and other various applications, which cannot be produced by standard machining methods.

Solar Electric offers complete grid-tie, stand-alone and interactive grid-tie with back-up solutions for residential, commercial industrial and government projects in the United States and abroad.

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

South Central Electric Provides superior electrical contracting services for apartment complexes nationwide. With over 75 years of combined experience, the team of experienced master electricians, along with a well-developed group of foremen and journeymen, work with the general contracting clients to lead them through every step of the installation process.

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!

STEC's mission is to provide the infrastructure and services to deliver reliable and economical electric power to a diversified membership.

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.

The mission of Southern Pine Electric’s board of directors and employees is to enhance the quality of life of the members and community by safely providing reliable electric energy at an affordable price.

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 Electric Vehicles, LLC is a prominent electric vehicle dealer and distributor strategically headquartered in Avondale, AZ. SWEVs provides, promotes, and sells the finest products while providing best-in-class customer service.

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.

At Sparrow Technologies they strive to provide superior technology services and solutions with a fervent dedication to complete customer satisfaction. Their top priority and they strive to delight every customer with the level of dedication to their complete satisfaction.

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

Springfield Electric has focused on providing value to each customer throughout the electrical supply chain. The company has strategically expanded to include distribution centers throughout the Midwest to better serve all customers.

Stack Heating & Cooling provides unparalleled HVAC services for residential and light commercial customers in the Cleveland, Ohio, area.

Starline provides innovative, customizable power distribution and monitoring solutions that are particular to each customer’s critical requirements. They are committed to enduring worldwide partnerships.

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

State Electric has evolved into one of the nation's largest and best-known electrical distributors, with more than 600 employees at 40 branch locations servicing 7 states.

Steiner delivers innovative electrical, lighting, automation, metalworking, and power solutions to customers.

For more than 50 years, steute Schaltgeräte has been developing and manufacturing sensors and control units that meet the highest standards of quality and reliability. The steute portfolio encompasses a wide range of standard products, as well as numerous customized devices, and is divided into four business areas: Wireless, Automation, Extreme, and Meditec.

Stones River Electric is a national provider of electrical, lighting, and energy services. An award-winning electrical contractor, Stones River Electric provides the power of experience in the design, installation, management, and maintenance of facility lighting and electrical systems to achieve significant energy cost savings and more efficient facility operations.

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