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

Prolojik has been delivering lighting control systems to the professional lighting market namely, new build and refurbishment projects in commercial, educational, scientific, transportation and public sectors.

Protean Electric is an automotive technology firm. They are over 150 talented people based across the US, UK, and China. Their mission is to drive sustainable transport through innovation.

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.

R&G Electrics UK Ltd are London-based electricians/electrical contractors, who provide a full range of domestic & commercial electrical services.

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.

Ram Ratna Electricals is a part of RR Global, which is one of the conglomerates in the electrical & copper industry. Flagship brand RR Kabel (Wires & Cables) along with other Consumer Products Brand Fans, Lighting, Appliances are part of marquee RR Global Brand.

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.

Ramanuj Industries is a supplier of high-quality electrical products, including power transmission components, switchgear, motors, cables, and industrial electrical equipment. The company focuses on delivering reliable, durable, and efficient electrical solutions for commercial, utility, and industrial applications.

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.

Founded in April 1991, Renda Group is headquartered in Renda Science and Technology Park, on Shiyan Street, in Baoan District, Shenzhen, China. Their business projects mainly include sheet metal manufacturing, metal stamping manufacturing, high/low voltage distribution cabinet manufacturing and installation, power supply equipment installation, container product development and manufacturing, property management, pension, health care, etc.

REO UK manufactures a range of high-quality power equipment, including electronic controllers, components and electrical regulators. REO’s products are designed to be used in applications where clean and reliable power quality is of overriding importance. In particular, the company provides components to support the renewable energy, medical and rail markets.

By joining with ResPro Labs, educators can empower students with commercial technologies and tools for a wide range of industries and applications. This ensures industry relevant learning and job opportunities for student upon graduation.

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.

Rfmw Innovations Lab Designs, develops and manufactures the RF components and Subsystems for SIGINT, ELINT and COMINT systems for Land, Airborne and Navel Platforms.

RHYMEBUS CORPORATION is a professional manufacturer of AC Inverter, Auxiliary Control Equipment, and Project Design of Automation Control System Integration.The remarkable accomplishments of Rhymebus Inverters applications cover the ranges across the fields of Textile, Food, Transportation, Plastics, Fluid, Treadmill, etc.

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.

Rittal is a global provider of solutions for industrial enclosures, power distribution, climate control, and IT infrastructure, as well as software and services. Rittal solutions can be found in more than 90 percent of all industrial sectors worldwide. Systems made by Rittal are deployed across a variety of industrial and IT applications, including vertical sectors such as the transport industry, power generation, mechanical and plant engineering

Rogers is the facility service provider for all of the electrical, lighting, HVAC, plumbing, and distribution service needs. With over 35 years of experience, their highly trained technicians and fully stocked fleet guarantee they meet the requests in a timely and cost-effective manner while delivering top-quality service.

Rohini Industrial Electricals Limited provides electrical and instrumentation contractor services. The Company supplies, installs, tests, calibrates, and commissions power, process, industrial, and commercial projects. Rohini Industrial Electricals serves customers in India.

Royal IHC is a supplier of maritime technology and expert craftsmanship. Driven by innovation, their dedicated experts provide a competitive edge to their worldwide customers in the dredging, offshore, mining and defence industries.

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.

RS Pro by Allied, the private label brand for Allied Electronics & Automation, provides a wide range of products with competitive pricing and quality user can trust. RS Pro products are audited against demanding international standards, inspected for durability and consistency, and tested by leading engineers.

Ryonan Electric India Private Limited consistently manufactures electric parts of automobile, such as wiring harnesses. The wiring harness is a nerves system of automobile.

SM Control Engineering Ltd specializes in the design, manufacture, and integration of electrical control panels and automation systems. With over 40 years of experience, they provide tailored solutions, including PLC and HMI programming, SCADA systems, machine safety, electrical installations, and full project management across various industries in the UK.

S.A. Electrical (OPC) Private Limited are in the fields of electrical work erection, testing and commissioning of substations. Their experts team is always quality conscious. They believe in reliability, efficiency and honesty. Their motto is to be partner of principal contractor and execute project, maintaining the highest quality within in given time frame.