Company Category: Transformers/Transformer Components

Simplex Engineering Company

Simplex Engineering Company (SEC) was Established in 1967, is the pioneer of the fastener for various segments. Located in India.

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SIGMA

SIGMA: America’s Leading Fuel Marketers is the national trade association representing fuel marketers and convenience store chain retailers in the United States and Canada. Our approximately 260 corporate members command nearly 50 percent of the petroleum retail market, selling approximately 80 billion gallons of motor fuel each year. | When SIGMA OEM launched in 2000, we pioneered a manufacturing model that delivered high-quality castings from China and India to the North American market. SIGMA had already established a global supply chain for waterworks products, and we saw the opportunity to pass the service on to OEM customers.

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Sieyuan Electric Co Ltd

Sieyuan Electric is a leading power technology company dedicated to “Smarter Power, Better Life.” It provides efficient power system solutions across transmission, distribution, energy storage, and digital transformation. With five R&D hubs and over ten manufacturing sites in China, it delivers reliable primary/secondary equipment, power electronics, and EPC services globally. | Sieyuan Electric is a power equipment manufacturer providing solutions across transmission, distribution, energy storage, and digitalization. With over 16 factories, we produce fast lead time power transformers, breakers, dry-type transformers, HV & MV AIS/GIS, instrument transformers, and disconnectors for utility, renewable, and industrial projects worldwide.

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Siemens Energy

Siemens Energy is one of the world’s leading energy technology companies. The company works with its customers and partners on energy systems for the future, thus supporting the transition to a more sustainable world. With its portfolio of products, solutions and services, Siemens Energy covers almost the entire energy value chain – from power and heat generation and transmission to storage. The portfolio includes conventional and renewable energy technology, such as gas and steam turbines, hybrid power plants operated with hydrogen, and power generators and transformers. Its wind power subsidiary Siemens Gamesa makes Siemens Energy a global market leader for renewable energies. An estimated one-sixth of the electricity generated worldwide is based on technologies from Siemens Energy. Siemens Energy employs around 98,000 people worldwide in more than 90 countries and generated revenue of €31 billion in fiscal year 2023. | Siemens Energy is one of the world’s leading energy technology companies. The company works with its customers and partners on energy systems for the future, thus supporting the transition to a more sustainable world. With its portfolio of products, solutions and services, Siemens Energy covers almost the entire energy value chain – from power generation and transmission to storage. The portfolio includes conventional and renewable energy technology, such as gas and steam turbines, hybrid power plants operated with hydrogen, and power generators and transformers. A majority stake in the wind power subsidiary Siemens Gamesa Renewable Energy (SGRE) makes Siemens Energy a global market leader for renewable energies. An estimated one-sixth of the electricity generated worldwide is based on technologies from Siemens Energy. Siemens Energy employs 103,000 people worldwide in more than 90 countries and generated revenue of around €39.1 billion in fiscal year 2025. | Siemens Energy offers products, solutions, and services across the entire energy value chain. We support our customers on their way to a more sustainable future, no matter how far along the journey they are. Power transmission products, systems, and solutions play a vital role in an energy landscape that is characterized by increasing energy demand, decentralization, decarbonization, and digitalization. With our innovative portfolio we provide the highest performance (efficiency, reliability, safety), increasing sustainability with a minimal carbon footprint, digital connectivity for optimized asset management and operation, and customer proximity via our global factory network. | Siemens Energy is a global energy technology leader. We work with customers and partners on energy systems for the future. Our portfolio is at the forefront of the transmission sector, providing industry-leading, innovative, and sustainable transmission products, solutions, and services designed to meet the evolving demands of the energy landscape.

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Sicame Group

Operating on 5 continents with 50 subsidiaries, Sicame Group draws on a robust international network driven by strong values, is a world leader in the market for electrical energy network solutions. Included here are ASK Power, Hydel, Kortick, Power Line Sentry, Sicame Energie, & Sicame North America.

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Shubhada Polymers Products Pvt. Ltd.

Shubhada is a one-stop solution provider for epoxy molded components, with over 50 years of expertise. We specialize in high-performance epoxy insulation solutions for the switchgear industry, including epoxy molded parts for auxiliary switches, earthing switches, current transformers, and potential transformers, delivering reliability, precision, and long-term performance.

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SHINYOUNG ELECTRIC CO.,LTD.

Shinyoung Electric Co., Ltd., established in 1979, is a leading manufacturer of high-voltage electrical equipment such as transformers, switchgear, and distribution panels. Built on quality and trust, the company advances eco-friendly and smart power technologies, contributing to the development of the global energy industry.

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Shihlin Electric and Engineering Corporation

“Since 1955, Shihlin Electric has led in transformer manufacturing. With TAF-certified quality, we have supplied over 250 power and 10,000 distribution transformers to North America, demonstrating proven reliability in the global market.”

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Shenzhen Nanrui Electrical Technology Co.,Ltd

Nanrui focuses on transformer accessories.We can help you solve the following problems: Long shipping cycle Large inventory build-up Inefficient after-sales service

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