United Electric Systems Inc. (UNELSYS) Part of Power Economy Group Company United Electric Systems Inc. (UNELSYS) is a specialized engineering and manufacturing company committed to delivering advanced secondary power system solutions for utilities, industries, and critical infrastructure operators across the Americas and the Middle East. Headquartered in Abu Dhabi under the Power Economy Group Company, UNELSYS has built a strong international presence through its engineering excellence, manufacturing capabilities, and customer-centric approach. Established in 2005 in Allentown, Pennsylvania, UNELSYS began its journey as a Substation Secondary Engineering Design Services provider, offering comprehensive design, integration, and testing services for substation protection, automation and control systems. In its early years, the company supported utility customers across Latin America, the Middle East and key markets in the United States, including New York State, providing highly specialized engineering and onsite field testing services for substation primary equipment. Driven by the growing demand for high-quality protection and automation solutions, UNELSYS expanded from engineering services into advanced panel manufacturing and assembly. Today, the company operates a fully equipped facility that supports end-to-end engineering, fabrication, wiring, integration, and testing—enabling UNELSYS to deliver turnkey secondary systems that meet stringent utility standards. Engineering & Manufacturing Capabilities UNELSYS offers a comprehensive suite of engineered solutions designed for modern transmission, distribution and industrial networks. Its portfolio includes: Protection & Relay Panels Automation & RTU Panels SCMS / SAS Panels Fault Monitoring System Panels LCC (Local Control Cubicle) Panels These systems are engineered, assembled and delivered to leading utilities including Avangrid, PPL, Con Edison, SMUD, PG&E and to regional utilities across Puerto Rico and the Dominican Republic. UNELSYS’ strong understanding of diverse utility standards and compliance requirements enables consistent, high-quality delivery across multiple regions. Markets & Customers Served UNELSYS supports a broad and diversified market base, including: • Transmission and distribution utilities • Renewable energy operators • EPC contractors • Industrial and commercial infrastructure • Data center operators • Municipal and government power authorities Its regional reach extends across: • United States – Key utility regions in the Northeast, California, and Midwest • Latin America – Puerto Rico, Dominican Republic and surrounding markets • Middle East – Through the Power Economy Group’s projects and partnerships This geographic spread enables UNELSYS to adapt solutions to varied engineering standards, environmental conditions and operational priorities. Strategic Partnerships for T&D To provide complete transmission and distribution solutions and support the needs of utilities, industries and data centers, UNELSYS collaborates with leading global OEMs. These partners will also join UNELSYS at the DTECH 2026 booth: 1. A-Eberle Solutions for voltage regulation and comprehensive power quality measurements across all grid levels. 2. Fluent Grid A digital transformation software provider offering advanced utility platforms for meter data management, customer engagement and operational analytics. 3. On Load Gear Manufacturers of Medium Voltage Vacuum Circuit Breakers engineered for durability, reliability, and grid stability. 4. Reconnect Energy A leader in renewable energy forecasting, enabling better integration of solar and wind resources into modern grids. 5. Voltap Experts in on-load tap changers, ensuring efficient transformer voltage regulation and long-term reliability. These partners complement UNELSYS’ engineering and manufacturing capabilities, enabling a unified offering across protection, automation, primary equipment, digital systems, and renewable integration. Presence at DTECH 2026 At DTECH 2026, United Electric Systems Inc. is proud to showcase its engineering expertise, manufacturing capabilities and integrated technology offerings alongside its OEM partners. Visitors to the booth will experience a complete ecosystem of solutions—including protection and automation panels, digital substation systems, primary equipment technologies, grid software platforms, and renewable energy forecasting tools. UNELSYS’ mission is to support utilities and industries in building stronger, smarter, and more resilient power networks. Its presence at DTECH reflects its commitment to innovation, partnership, and long-term value creation across the energy sector.
Trachte, now part of nVent
nVent is the industry’s leading manufacturer of switchgear systems, medium and high voltage bus systems and nVent TRACHTE engineered buildings and enclosure systems.
The H-J Family of Companies
The H-J Family of Companies is a global leader in the manufacturing and supply of products and solutions to the heavy electrical industry. These components support the transformer, switchgear, regulator, recloser and breaker industries, along with specialties in the utility market. Founded in 1969, H-J is headquartered outside of St. Louis, Missouri, USA. The company maintains a global presence with offices operating in Brazil, Canada, China, Colombia, India, Mexico, the Philippines, Spain, Germany, the Netherlands, and throughout the United States, all which allow H-J to serve domestic and international customers. The H-J Family of Companies conducts business in more than 70 countries across all continents. The international operation as well as the multicultural company environment leads H-J to a comprehensive understanding of the challenges of its global customers. In addition to the two facilities just outside the St. Louis, Missouri area, H-J has manufacturing facilities in Tianjin, China and Leon, Mexico. H-J employs state-of-the-art manufacturing technology to produce a wide range of insulating components and non-ferrous castings; such as brass, bronze, copper, and aluminum. As an engineered solutions company, H-J has a vast expertise in designing and manufacturing custom products to meet customer needs. The H-J Family of Companies was founded on the very principles that set it apart today – the desire to supply customers with the highest quality products, delivered on time at a competitive price. H-J is a vertically integrated manufacturer with in-house resources allowing product development from concept to design, through testing and final production. These resources include electrical, mechanical & material flow simulation software, full tool & die design and manufacture, and a fully equipped test lab for all electrical, mechanical, chemical & environmental test requirements. Continuous investment in operations and personnel has given H-J a worldwide reputation as a leader in the transformer and switchgear OEM markets. | The H-J Family of Companies is a global leader in the manufacturing and supply of products and solutions to the heavy electrical industry. These components support the transformer, switchgear, regulator, recloser and breaker industries, along with specialties in the utility market. Founded in 1969, H-J is headquartered outside of St.
TE Connectivity
Creating a Safer, Sustainable, Productive, and Connected Future. As the go-to engineering partner for today’s innovation leaders and technology entrepreneurs, TE Connectivity is helping solve tomorrow’s toughest challenges with advanced connectivity and sensors solutions. For more than 80 years, TE engineers and product specialists have partnered with customers to advance innovation in industrial technologies. Together, we develop highly engineered connectivity and sensing solutions that make a connected world possible. | TE Connectivity plc (NYSE: TEL) is a global industrial technology leader creating a safer, sustainable, productive, and connected future. With more than 85,000 employees, including 9,000 engineers, working alongside customers in approximately 130 countries TE ensures that EVERY CONNECTION COUNTS. | TE Connectivity is a global industrial technology leader creating a safer, sustainable, productive, and connected future. Our broad range of connectivity and sensor solutions, proven in the harshest environments, enable advancements in transportation, industrial applications, medical technology, energy, data communications, and the home. With more than 85,000 employees, including over 8,000 engineers, working alongside customers in approximately 140 countries, TE ensures that EVERY CONNECTION COUNTS. | You’re faced with daily challenges, like unforgiving environments, installation accuracy, animal-induced outages, and evolving technology and regulations. Will a tracked material cause a flashover – or worse, a wildfire? How will you manage the accelerating trends of decarbonization, grid hardening, network decentralization, and digitalization? When you’re tasked with building the energy infrastructure of the future – robust, intelligent, and emission-free – every connection counts. From generation to transmission to distribution, and wherever energy is needed, we’re with you every step of the way. Our comprehensive portfolio includes cable accessories, connectors and fittings, surge arresters, insulation and protection covers, smart grid systems, metering solutions, and installation training. No matter where in the energy landscape, we help optimize asset service life and prevent the costly outages – from underground failures to animal interference, material tracking, and flashovers. Our vision is to be your partner of choice for innovating sustainable energy networks that keep the power on. With over 70 years of experience, you benefit from a portfolio of brands trusted worldwide for safety, performance, and reliability. To serve you with an even broader portfolio, we have acquired Harger, a leader in grounding solutions and lightning protection; and Kries, a pioneer in smart grid monitoring and automation. | TE Connectivity’s Medical business is the partner of choice for the world’s leading medical technology brands. We provide top-tier engineering expertise and manufacturing excellence in the development of optimally engineered components and value-added sub-assemblies to support the production of life-saving medical devices used in interventional cardiovascular, surgery, imaging, neuroendovascular surgery, and other medical specialties. Our key capabilities, include metals processing (precision cutting, grinding, and welding), fine wire cable management & terminations, steerable & sensor-enabled smart catheter components, high-precision polymers, sensors, antennas and EMI shielding materials. We specialize in fast prototyping to accelerate product development and DFM approaches to scale through streamlined and automated manufacturing processes. We operate 11 R&D and manufacturing centers across the USA, Ireland, Mexico, Costa Rica, China, Japan, and India and currently employ over 4,300 colleagues in our Medical business. | TE Connectivity is a global industrial technology leader creating a safer, sustainable, productive and connected future. Our broad range of connectivity and sensor solutions, proven in the harshest environments, enable advancements in transportation, industrial applications, medical technology, energy, data communications and the home. | By 2030, more than 20 percent of our global energy will rely on renewable energy sources. Solar and wind farms are leading the way in this rapidly changing industry. Success in this industry depends on reliable, high-performing connections, which is why TE Connectivity makes sure every connection counts – from early design to installation and commission, and especially during full operation. We are your partner for wind farm connections: from turbine, grid, and substation to energy storage, and solar farm connections: from panel to inverter and substation to energy storage, with reliable plug-and-play solutions. TE´s Renewable Products and Solutions are designed to fit the needs of the environment while being easy to install, saving valuable time and money. Our SOLARLOK photovoltaic connectors help reduce power losses thanks to their precision-engineered design and reduce installation time per connection by up to 80%. In addition, TE also provides industry-leading technical support. | TE Connectivity is a global industrial technology leader creating a safer, sustainable, productive and connected future. Our broad range of connectivity solutions, proven in the harshest environments, enable advancements for the space market segment. From space-qualified solutions to “up-ruggedized” commercial-off-the-shelf (COTS) components that are designed to meet many extreme environments, TE products accomplish the mission with unmatched reliability, ultimate performance and unparalleled cost-effectiveness. | TE Connectivity plc (NYSE: TEL) is a global industrial technology leader creating a safer, sustainable, productive, and connected future. Our broad range of connectivity and sensor solutions enable the distribution of power, signal and data to advance next-generation transportation, energy networks, automated factories, data centers, medical technology and more. | TE Connectivity plc (NYSE: TEL) is a global industrial technology leader creating a safer, sustainable, productive, and connected future. Our broad range of connectivity and sensor solutions enable the distribution of power, signal and data to advance next-generation transportation, energy networks, automated factories, data centers, medical technology and more. With more than 85,000 employees, including 9,000 engineers, working alongside customers in approximately 130 countries, TE ensures that EVERY CONNECTION COUNTS. Learn more at www.te.com and on LinkedIn, Facebook, WeChat and Instagram. | From generation to transmission to distribution, and wherever energy is needed, TE Connectivity is with you every step of the way. Our comprehensive portfolio includes cable accessories, connectors and fittings, surge arresters, insulation and protection covers, smart grid systems, metering solutions, and installation training.
SEG Electronics
SEG Electronics GmbH develops and produces intelligent protective devices for energy generation and energy distribution. We are a leading independent Protection Technology Partner in the Medium Voltage Market. We power and lead the change to a sustainable future and make tomorrows Energy safe. Our portfolio of easy to operate, robust and reliable protection relays can be used for the electrical protection of generators, transformers, motors, cables and overhead lines, as well as busbars. Whether standardized products or customer-specific developments – the solutions provided by our great team have been top of class all over the world for more than 55 years. PROTECT WHAT YOU VALUE.
Sanyou Corporation Limited
Sanyou Corporation Limited, one of China’s Top 100 electronic component enterprises, has long focused on the R&D and manufacturing of relays, current transformers, and magnetic components, and ranks among the global leaders in relay sales. The company has built a comprehensive product matrix spanning ten major product categories, including general-purpose relays, automotive relays, photovoltaic relays, and high-voltage DC relays, achieving full-chain independent control from core materials to end products. Leveraging our expertise in reliability accumulated in traditional industries such as home appliances and automotive, we are now introducing mature quality standards into emerging fields such as new energy, smart grids, and AIoT, marking our strategic transformation from a component supplier to an industry enabler. Looking ahead, Sanyou Group will continue to deepen its global presence, delivering smart and reliable component solutions to customers worldwide through continuous technological innovation, thereby supporting industrial transformation and promoting sustainable development.
S & C Electric Company
More than 100 years ago, S&C transformed electricity distribution with the invention of the Liquid Power Fuse, leading to a new era of safer and more reliable power delivery. Today, S&C’s diverse, global workforce develops innovative solutions for a more intelligent and resilient electrical grid. Building on this legacy of technological innovation and customer service, S&C empowers the transformation of the grid for an outage-free, sustainable electrical energy future. Learn more at sandc.com. | S&C’s diverse, global workforce develops innovative solutions for a more intelligent and resilient electrical grid. Building on this legacy of technological innovation and customer service, S&C empowers the transformation of the grid for an outage-free, sustainable electrical energy future. | S&C Electric Company is a leading innovator of resilient grid technology. Utilities use our solutions to build a modern, intelligent grid that meets the energy needs of today and tomorrow, delivering reliable, resilient power. Together with our customers, we are transforming the grid for an outage-free, sustainable electrical energy future.
PSP Products
PSP Products has served the industrial, commercial, utility & residential markets for over 30 years, providing superior surge protection and load management products. Our SPDs are designed and built to deliver superior performance for decades. Their unique hybrid design allows them to perform like new, even after years in extreme environmental conditions. Our cutting-edge load management solutions include universal options that work with any generator and/or transfer switch combination. | PSP Products specializes in manufacturing a diverse range of surge protection devices and load management systems for various applications, including industrial, commercial, utility and residential markets. They are recognized for their innovative solutions, such as magnetic latching relays and wireless load management, which enhance safety and efficiency in electrical installations.
NW Signal Maintenance, LLC
“Assured Power Continuity for Mission-Critical Medium-Voltage Operations” NW Signal Maintenance, LLC hardens infrastructure where power continuity is inseparable from mission success. As medium-voltage substations, fans, pumps, and Generators increasingly support AI workloads, advanced manufacturing, defense programs, data centers, and essential services, the tolerance for electrical disruption is approaching ZERO. NW Signal Maintenance, in conjunction with its product partner Advanced Fusion Systems, is IN LINE with federal and allied (such as NATO) government policy that recognizes abnormal electromagnetic and fast-rise electrical events—whether intentional, environmental, or accidental—represent a real resilience challenge for critical infrastructure. To address this risk, NW Signal Maintenance has evaluated maintenance-free, ultra-fast surge protection solutions capable of preserving uptime and preventing catastrophic asset loss. We provide a second to none solution with our product partners to secure your high value assets with high consequence loss. This is not a component upgrade. It is a risk-reduction and continuity-of-operations decision.
nVent
nVent is a leading global provider of systems protection and electrical connection solutions. We believe our inventive electrical solutions enable safer systems and ensure a more secure world. We connect and protect some of the world’s most critical systems to make them safer, more efficient and resilient. We design, manufacture, market, install and service high performance products and solutions that are helping to build a more sustainable and electrified world. We have a comprehensive portfolio of cable management, control buildings, cooling solutions both liquid and air, electrical connections, enclosures, equipment protection, power connections and power management solutions, and we are recognized globally for quality, reliability and innovation. Our principal office is in London and our management office in the United States is in Minneapolis. Our robust portfolio of leading electrical product brands dates back more than 100 years and includes nVent CADDY, ERICO, HOFFMAN, ILSCO, SCHROFF and TRACHTE. | nVent improves energy efficiency, provides end-user safety, reduces installation time, adds resilience and protects mission critical systems. nVent HOFFMAN has an industry-leading range of enclosures, cable protection, and climate control solutions. We make it easy to develop innovative, robust, scalable, reliable and safe systems ideally suited for Energy Storage and Renewable Power Generation demanding and evolving electrical protection applications. nVent ERICO and nVent ERIFLEX specialize in providing innovative, high-quality, easy-to-install, and cost-effective connection solutions for the Energy Storage and Renewable Power Generation industry. nVent TRACHTE is the leading manufacturer of engineered building solutions, specializing in substation control buildings, E-houses, modular data centers, energy storage solutions, and large-scale electrical equipment enclosures. All of these solutions ensure efficient energy transfer, environmental safety and overall electrical protection. | We are a global electrical manufacturing company that connects and protects mission-critical infrastructure; from data centers to power utilities, from smart facilities to commercial buildings. We combine deep industry and application expertise, with innovative solutions. We’re driven by our purpose to build a more sustainable and electrified world.