TSEA is an engineering company specialized in critical energy infrastructure, with a strong and consistent presence across the Americas and operations aligned with the highest global quality standards. We design, manufacture, and deliver tailor-made solutions for power generation, transmission, and distribution systems, operating with a long-term perspective and a constant commitment to reliability. Every solution is developed to perform over decades, supporting systems where continuity and stability are essential. Our engineering culture is built on discipline, precision, and responsibility. We combine Japanese manufacturing rigor, Brazilian engineering ingenuity, and American determination to scale, ensuring robust processes, consistent performance, and solutions designed to last. With a focused product portfolio and a lean organizational structure, TSEA operates with agility, direct decision-making, and close collaboration with our customers. From engineering to commissioning and after-sales support, we maintain continuous presence and partnership at every stage of the project lifecycle. TSEA delivers precision under demand, reliability without compromise, and infrastructure designed for longevity. TSEA – Tailored energy infrastructure. | TSEA is an engineering company specialized in critical energy infrastructure. We design, manufacture, and deliver tailor-made solutions for power generation, transmission, and distribution systems. Tailored Energy Infrastructure
T&R Electric Supply Co., Inc.
T&R Electric Supply Co., Inc. buys and sells, as well as rewinds and repairs mineral oil transformers in sizes from 10 KVA to 25,000 KVA with primary voltages ranging from 2.4Kv up to 115Kv as well as regulators and high voltage switchgear. Sales and deliveries are made to municipal and industrial users all over the United States. | With the nation’s largest transformer inventory (60,000+), we truly are “THE TRANSFORMER PEOPLE”! We buy, sell, rent and repair transformers, along with medium and high voltage switchgear. We also have an in-house lab for full oil testing services. Field service is also now available.
Switched Source
Switched Source is an advanced grid technology company delivering medium-voltage power flow control solutions that expand the capabilities of modern distribution automation. The company’s flagship device, Phase-EQ™, is a first-of-its-kind distribution-level power flow controller that provides real-time, automated load balancing across phases on a circuit. As a grid-enhancing technology and a proven non-wires alternative, Phase-EQ gives electric utilities the ability to relieve capacity constraints, increase DER hosting capacity, support beneficial electrification, reduce losses, mitigate overload conditions, and improve system reliability without requiring large-scale infrastructure replacements. The device is engineered as a drop-in upgrade that is compatible with existing protection schemes and integrates seamlessly with SCADA, ADMS, and a wide range of feeder automation strategies. This approach allows utilities to deploy Phase-EQ at strategic points on the system and dynamically reshape power flows to optimize performance under changing operating conditions. Switched Source has worked closely with leading utilities, research organizations, and government innovation programs to validate the technology, including partnerships with ARPA-E, NYSERDA, EPRI, and other industry collaborators. These demonstrations have shown meaningful improvements in feeder flexibility, resilience, and operational value. With a focus on practical deployment, measurable economic benefits, and long-term asset value, Switched Source provides IOU, municipal, and cooperative utilities with a new class of field-ready tools that address challenges created by DER proliferation, electrification-driven load growth, evolving reliability requirements, and increasingly severe weather. The company’s mission is to help utilities build a smarter, more adaptive, and more resilient distribution grid that can meet the demands of the future while maximizing the performance of existing infrastructure. | Switched Source is a grid enhancing technology company building breakthrough hardware that enables utilities to get the most out of their existing infrastructure. Its flagship product, the Phase-EQ, dynamically balances power on medium-voltage circuits to unlock hidden capacity, strengthen reliability, reduce O&M, and future-proof the grid.
SKIPPERSEIL LIMITED
Since 1986 SkipperSeil Ltd is one of the leading exporter of Power Transformers upto 500MVA/ 765kV in India having ISO 9001, ISO 14001 and ISO 45001 certified manufacturing plant based out of Bhiwadi, Rajasthan. The facility is equipped with state-of-the-art machinery and NABL accredited, fully computerised sophisticated test laboratory to manufacture transformers of various designs to suit customer requirements as per IS, IEC, ANSI and other International Standards. Our government (DSIR) recognised R&D Centre manned by team of specialist and professionals is well known for its achievements. The company also make transformers for special applications like furnace, rectifiers, Traction, Solar and locomotives. SkipperSeil Power Transformer are well known for their quality, reliability and dependability, even under tough environmental conditions and are operating satisfactorily in many countries for over the last four decades.
Prolec
Prolec is a market leader in the Americas, designing and providing transformer solutions for the generation, transmission, and distribution of electrical energy, from 5 kVA to 1,200 MVA, up to 765kV. With more than 50 years of experience in the industry, Prolec operates business units in Mexico, the United States, and Brazil, with a broad offering of solutions including transformers, components, services, and innovation. | Prolec is a market leader in the Americas, designing and providing transformer solutions for the generation, transmission, and distribution of electrical energy, from 5 kVA to 1,200 MVA, up to 765 kV. With more than 50 years’ experience in the industry.
Onload Gears Pvt Ltd
Manufacturer and Exporter of LTCs and VCBs. Our Product ratings include & up to, Load Tap-changers for Power Transformers-235kV 750A, 1050kV BIL LTC Switches for Voltage Regulators-200kV BIL, 850A Capacitor Switches-15kV 400A 125kV BIL Vacuum Circuit Breakers-34.5kV, 2000A 200kV BIL Weldable Bushings-5000A 600V(LV) and 24kV 600A (HV)
ITB Electrical Equipment
A Brazilian manufacturer specializing in distribution and power transformers. For 50+ years, ITB has built a strong reputation for quality, reliability, and competitive pricing, supplying equipment that meets ANSI, IEEE, and NEMA standards.
GP Electrical Technology Co., Ltd
GP Electric: global supplier of power transformer.