The architect of modern hydrogen and fuel cell technology, Plug Power is the innovator that has taken hydrogen and fuel cell technology from concept to commercialization. Plug Power has revolutionized the material handling industry with its full-service GenKey solution, which is designed to increase productivity, lower operating costs and reduce carbon footprints in a reliable, cost-effective way.

Pöyry is a pioneer European company providing engineering, design and consultancy services, with global reach. They accelerate the transition to a more sustainable society. They are part of the AFRY group with more than 19 thousand dedicated specialists in the areas of infrastructure, industry, energy and digitalization, creating sustainable solutions for the next generations.

Prima Transformers Pvt. Ltd., a 2006-established subsidiary of Prima Automation (India) based in Santej, Gandhinagar, Gujarat, specializes in the design, manufacture, and export of a wide range of magnetic solutions—including control and power transformers (50 VA–5000 kVA), line and load reactors, filters, and current/auto/ isolation transformers—for industries like OEMs, power, and automation.

PrimeVolt Electrical Supplies is a dedicated sourcing partner for critical electrical components used in hazardous, industrial, and outdoor environments. They offer a comprehensive product line from globally certified manufacturers, focusing on explosion-proof and weatherproof applications

PULSE is a pioneer in the design and manufacturing of passive electronic components and brings over 60 years of innovation experience and a legacy of leadership in technology, design, and manufacturing.

Founded in 1921, R G Carter have been delivering high-quality building, construction and engineering services for public and private clients for over 100 years. They combine a friendly, traditional approach with a passion for quality and innovation.

Rama Engineering Works is a renowned brand in switchgear and electrical equipment. Since 1944, they have provided high-voltage air-break isolators, fuse sets, G.O. switches, foundation anchor bolts, and other line equipment. They have become the most desired in its field with a highly motivated workforce and continual technology investments.

Ramyaa Electro Gear Pvt Ltd (founded in 1992 in Chennai) manufactures a wide range of electrical and electronic equipment—such as rectifier and control transformers (2 kVA – 60 kVA), SCR battery chargers (including under-slung types for railway coaches), power/control panels, annunciator/driver desk systems, ferroresonant stabilizers, and more—for Indian Railways and metro coaches.

RECO Transformers Pvt. Ltd., founded in Mumbai in 1987, began with manufacturing toroidal cores and has since evolved into a trusted Indian manufacturer of low-voltage instrument transformers—including current transformers, voltage (potential) transformers, control/isolation transformers, and three-phase chokes—operating from a modern production facility in Lonavala that emphasizes vertical integration and IEC-certified quality.

RED PHASE INDIA PRIVATE LIMITED (Formerly Known as Red Phase Engineer ) is considered as one of the upcoming names in the field of Electrical & Power equipment for more than a decade. They are engaged in manufacturing HT Distribution & Power Transformers, Servo Voltage Stabilizer, DC Plating Rectifiers, Hydrogenation Rectifiers, K Rated Isolation Transformers, Ultra Isolation Transformers, HT Two in One Systems, HT Servo Voltage Stabilizers.

REV Engineering Ltd., founded in 2008 and headquartered in Calgary, AB, is a specialist electrical-equipment manufacturer serving industries such as energy, mining, utilities, and commercial infrastructure—delivering custom switchgear, mobile substations, engineering services, and power systems field support.

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.

Riello Power India Pvt. Ltd., a wholly-owned subsidiary of Italy’s RPS S.p.A., designs and manufactures a wide range of online UPS systems—from 6 kVA to 6,400 kVA—at its advanced Manesar facility, serving diverse sectors like data centers, healthcare, defense, telecommunications, and industrial.

RR Global, one of India’s largest and most prominent conglomerates in the electrical industry has a noteworthy presence in more than 80 countries across the world. They manufacture products ranging from Cables & Wires to Copper Tubes, Bus-ducts, Magnet Wires, Electro-mechanical Parking Solutions, Bus-bars & Consumer Durables.

Samarth Electric Company is a Pune-based electrical equipment supplier specializing in power relays, current transformers, energy meters, and MCCBs. Established in 2016, the company operates as a sole.

Sercon Electro Systems Pvt. Ltd., established in 1990 and ISO 9001:2015 certified, is based in Nashik, Maharashtra, and specializes in manufacturing dry-type transformers, iron-core and air-core reactors, and electromagnetic filters—including CE-marked passive harmonic and sine-wave filters for VFD applications—produced in its modern 12,000 sq ft facility with high-current and high-voltage testing capabilities.

Sergi Transformer Protector (SERGI TP) is a company that specialises in fire and explosion prevention for electrical transformers, offering a mechanical protection system (the “Transformer Protector” or TP) to safeguard plants, infrastructure, and assets.

Siemens is a global innovator focusing on digitalization, electrification and automation for the process and manufacturing industries, and is a leader in power generation and distribution, intelligent infrastructure, and distributed energy systems.

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.

Silmek S.r.l. (Italy) manufactures winding machines, resin‐casting systems, coils and accessories for the transformer industry, serving both LV and MV applications.

Simpson Electric Company, Inc. has been a leader in the panel and test instrument industry since 1927. Currently, Simpson continues its commitment to quality and innovation and is dedicated to the highest level of customer service and company growth. They have expertise in producing analog / digital meters and test equipment. In addition, they offer circuit board assembly, cable assembly, lead assembly, shunt assembly, sand blasting, and etc.

SJ Power Solutions is a Detroit-based Minority Business Enterprise (MBE) specializing in custom-designed, rugged specialty batteries — composite plate, explosion‑proof, vibration-resistant — with extended lifecycle and high-performance durability for demanding sectors.

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.

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.

Smartkem makes a new class of semiconductor polymer transistors with the potential to power the next generation of displays and change the world as it sees it. Semiconductor and dielectric inks are solutions deposited with a low-temperature printing process compatible with display manufacturers’ existing infrastructure to produce lower-cost, higher-performing displays.

Solar Technology is a manufacturer of solar-powered traffic safety equipment. Products include LED Message Boards, Flashing Arrow Panels, Radar Speed Trailers, Portable Tower Trailers, and Incident Response Trailers. SolarTrak is the newest member of Solar Technology’s Fleet Management Solutions and uses the Global Positioning System (GPS) and the GSM Cellular Network to inexpensively track, monitor, and manage an entire fleet of traffic safety.

"Stanelec Private Limited" One of the India's former Small Scale Unit manufacturing Power & Distribution Transformers was established in the year 1972. Since its inception the company's policy is to manufacture superior quality products by using best quality raw materials. This organization is managed by a group of professionally qualified engineers.

Stellantis is a constellation of 14 iconic automotive brands and two mobility arms that are about more than transportation: they’re about moving people and making connections. As they transform into a sustainable mobility tech company, they are guided by the clear vision of the Dare Forward 2030 strategic plan, which paves the way for Stellantis to achieve carbon net zero by 2038(1) and be second to none in value creation for all stakeholders.

Wind energy can make a significant contribution to the electricity supply in Switzerland. Wind power production is particularly high in winter, when hydropower and solar energy supply less, but demand is very high. This is why Suisse Eole is committed to promoting and spreading the use of wind energy in Switzerland.

Sumida Corporation is a Tokyo-based electronics manufacturer, founded in 1956, specializing in coil-related products such as power inductors, RF inductors, transformers, EMC coils, and broader magnetic and electronic modules used across consumer electronics, automotive, industrial, and medical sectors.