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.

Screwfix is one of the fastest-growing retailers in the UK and Ireland with over 750 stores. They provide electrical and lighting products, heating and plumbing solutions, building doors, storage and ladders and much more.

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.

Seaward Group (Seaward Electronic Ltd.) manufactures electrical safety test equipment for the PAT testing, solar, manufacturing and medical industries. The company is renowned for its commitment to continuous product development, innovation, expert knowledge and is the global market leader in portable appliance test instruments (PATS) and associated accessories such as PAT software.

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.

Sembcorp Industries (Sembcorp) is an energy and urban solutions provider, driven by its purpose to do good and play its part in building a sustainable future. Sembcorp has a balanced energy portfolio of 20.5GW, with 13GW of gross renewable energy capacity comprising solar, wind and energy storage globally.

Senheng was first established in 1989 and continuously strives towards its mission to create a better quality of living for customers, employees as well as the society. They endeavour to be an employer of choice that attracts, retains and motivates talented and performance-driven people to be part of our dynamic team.

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.

SEWS-E manufactures and process wiring harnesses and related parts in countries such as Hungary, Romania, Morocco and Egypt. Working in these countries, they have been able to maintain a supply of sophisticated products and reduce their manufacturing lead times by setting up the processes, from material procurement to production locally.

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.

Signify is the pioneer in lighting for professionals and consumers and lighting for the Internet of Things. Their Philips products, Interact connected lighting systems and data-enabled services, deliver business value and transform life in homes, buildings and public spaces.

Sivers Semiconductors drives some of the world’s most extraordinary technological achievements and it is justifiably proud of its reputation for quality, reliability, and speed.

SM Control Engineering Ltd. offers an extensive choice of industrial control panel designs for use across a variety of industries. SM-Control’s expert control panel builders design and build HMI applications and operator stations for automation systems. They build exclusive systems or they can integrate into an existing arrangement.

Innovative and sustainable key technologies are prerequisites for renewable energy supply. More than 3,500 employees from 18 countries work to ensure that SMA is actively helping to promote the production and development of PV system technology worldwide.

So Energy supplies great value 100% renewable electricity and gas to almost 200,000 homes across England, Wales, and Scotland. The supplier offers only one fixed tariff at any time and is committed to keeping that tariff within the cheapest 10% of all available tariffs in the market. They are the only renewable energy supplier that allows their customers to vote on where they source their electricity.

Solar Monkey offers user-friendly and fast photovoltaic software to solar panel installers. It accelerates the energy transition by offering clarity and security in the solar power industry.

Solar Pacific Energy Corporation (SPEC) is an independent power producer that develops, finances, builds and operates grid-connected solar power plants in island locations throughout the Philippines and Asia Pacific – providing commercial and utility customers with clean energy access. The company was founded to provide clean energy access to utilities and commercial customers in island communities throughout Asia Pacific.

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 Electric and Controls, LLC is a Tennessee-based, Multi-State licensed electrical contracting company. Its specialty is in the commercial and industrial electrical field.

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.

SRW Electrical Contractors Ltd is an established electrical contractor based in Liverpool, covering the whole of Merseyside and the Northwest. They have over 20 years experience in domestic/commercial/and light industrial electrical work. They're NICEIC registered and all their staff are CRB checked for peace of mind.

Standard Electrical is a prominent brand under the leadership of Havells India Ltd., which is a renowned Fast Moving Electrical Goods (FMEG) company producing a variety of domestic and industrial products, in India. For over 50 years, STANDARD has been synonymous with high-quality products. It is specifically known for its switchgear, and is the fourth largest MCB manufacturer in the country.

Standards Australia is an independent not-for-profit organization, recognized by the Australian Government as the peak non-government Standards body. Standards Australia develops internationally aligned Australian Standards in the national interest. They work closely across government, industry, consumer, and stakeholder groups.