Top 12 Switchgear Manufacturers in USA

In any electrical system, switchgear is a critical component responsible for controlling, protecting, and isolating electrical equipment. In the United States, there is a robust network of manufacturers producing a wide range of high-quality switchgear for applications ranging from industrial plants to utility grids. If you are looking for reliable switchgear manufacturers in the USA, this guide will introduce you to some of the top companies in the industry and provide an in-depth look at their expertise and products.

Leading Switchgear Manufacturers in the USA

Switchgear Power Systems

Switchgear Power Systems (SPS) is a custom switchgear and distribution equipment manufacturer based in Waukesha, Wisconsin, USA, specializing in providing highly customized solutions for single and multiple systems to global customers. The company ensures exceptional performance in terms of quality, performance, and delivery speed through efficient design, engineering, manufacturing, testing, and inspection processes, combined with advanced manufacturing equipment. SPS adheres to a customer-centric philosophy, demonstrating exceptional flexibility to swiftly address diverse market demands.

SPS is committed to controlling costs through efficient manufacturing and procurement practices, offering clients competitive pricing and reliable product quality. With its outstanding customization capabilities, rigorous quality management, and exceptional service standards, SPS has established itself as a trusted key player in the switchgear industry, widely applied in various global power system projects.

Electrical Wholesalers

Electrical Wholesalers is a full-service electrical distributor affiliated with US Electrical Services, Inc., serving Massachusetts, Rhode Island, New Hampshire, and Putnam, Connecticut. The company specializes in providing high-quality products and services to electrical contractors in residential, commercial, and industrial sectors, including lighting, power distribution products, energy audits, design-build solutions, lighting control, and e-commerce services.

Leveraging the expertise of its local professional team and the extensive resources of the largest electrical distribution company in the United States, Electrical Wholesalers demonstrates exceptional support capabilities in specialized services such as switchgear, committed to delivering timely, efficient, and reliable solutions to clients, establishing itself as a trusted electrical partner in the New England region.

WTEC Energy

WTEC Energy is a leading manufacturer of high-performance wires, cables, and steel products serving the utility, renewable energy, oil and gas, communications, and OEM markets. With ISO:9001-certified facilities and advanced manufacturing and testing technologies, WTEC Energy is committed to providing customers with high-quality, innovative, and value-added solutions. Its products have been widely adopted in over 100 gigawatts of renewable energy projects, providing critical support for wind and solar power plants across the United States.

WTEC Energy is renowned for its exceptional customer service and continuous technological innovation, particularly establishing a reliable brand image in the renewable energy, utility, and industrial markets. Additionally, it plays a significant role in the production of switchgear, leveraging high-quality standards and advanced processes to provide stable and efficient support to the industry.

Royal Switchgear

Royal Switchgear Manufacturing Company is a specialized manufacturer of electrical products for the power industry, offering a wide range of high-voltage disconnect switches, including V-type center disconnect switches, center disconnect switches, vertical disconnect switches, double-end disconnect switches, side disconnect switches, and grounding switches, as well as a comprehensive selection of substation-level power connectors, including T-type connectors, terminal connectors, busbar connectors, flexible braided cables, and grounding clamps. The company possesses extensive professional expertise in the production of group-operated and hook-type disconnect switches with rated voltages ranging from 7kV to 345kV, and is capable of providing customized designs for specific utility projects.

Through its focus on high-voltage technology, extensive manufacturing experience, and relentless pursuit of excellence, Royal Switchgear has earned the trust of numerous utility clients, establishing itself as a key partner in the high-voltage switchgear industry. The company is committed to delivering exceptional customer service and reliable power solutions, driving the efficient and safe development of the power sector.

Controls and Switchgear Ltd.

C&S Electric Ltd. is a leading manufacturer of electrical and electronic equipment headquartered in India, specializing in low-voltage control and distribution products. Its product range includes low-voltage switchgear, terminal distribution products, low-voltage distribution panels, power busbars, protection and measurement equipment, and more, widely applied in power generation, transmission, and distribution sectors. The company employs over 5,500 staff and is India’s largest exporter of industrial switchgear and power busbar products, with a global market presence in over 85 countries and a extensive sales network established through more than 8,000 distributors.

As a key player in the low-voltage switchgear manufacturing sector, C&S Electric has achieved a compound annual growth rate of over 24% over the past 10 years and continues to maintain its market-leading position in the busbar business. Its products are widely recognized by customers worldwide and are an indispensable key component in distribution and control systems.

Integrated Power Services

IPS is a leading independent service provider established in 2007, specializing in the maintenance and optimization of drive equipment and power management systems. The company offers comprehensive services for critical infrastructure, including engineering design, workshop repairs, on-site services, distribution, asset storage, and contract manufacturing, with the aim of enhancing the operational reliability of clients’ equipment. IPS’s service network spans North America, supporting over 10,000 clients across various industries such as power generation, utilities, and petrochemicals.

IPS’s National Switchgear division specializes in distribution equipment and related services, offering engineering-driven customized solutions to help customers optimize the performance of their distribution systems. With expertise in motor and generator repairs, distribution, and mechanical engineering, IPS is committed to continuous improvement, upholding high ethical standards, and building a trusted technical service brand.

Switchgear Safety LLC

Switchgear Safety LLC is a professional manufacturer dedicated to electrical safety, specializing in remote operation and lockout/tagout (LOTO) solutions. The company utilizes advanced remote rack mounting technology, remote switches, and customized engineering designs to effectively reduce arc flash risks for customers and ensure the safety of on-site personnel. Its product portfolio spans multiple areas, including personal protective equipment (PPE) for medium and low-voltage applications, circuit breakers, switches, and motor control centers.

Switchgear Safety emphasizes collaborative development with clients, offering customized electrical safety solutions aimed at setting new industry standards. Through technological innovation and rigorous quality control, the company continuously drives the advancement of electrical safety products, helping global clients create safer and more efficient electrical environments.

Crown Technical Systems

Crown Technical Systems is a professional manufacturer specializing in the design and production of medium-voltage metal-clad switchgear, control rooms, protective relay panels, and pre-fabricated steel enclosures. Since its establishment in 1996, the company has consistently upheld high standards of engineering expertise and exceptional manufacturing processes, dedicated to providing customers with reliable arc-resistant and non-arc solutions that are widely applied across various sectors including government and industry.

The company places customer needs at the core of its operations, offering customized products and emergency solutions while prioritizing budget control and timely delivery. With its extensive experience in the electrical equipment industry and international service capabilities, Crown Technical Systems has become a trusted global partner.

SIM Switchgear

SIM Switchgear is a professional electrical engineering company established in 1997, with headquarters in Liverpool, Manchester, and Aberdeen. We are dedicated to providing comprehensive solutions in the fields of high-voltage (HV), medium-voltage (MV), and low-voltage (LV) distribution for both domestic and international clients. The company’s services include scheduled maintenance, offshore decommissioning, turnkey projects, switchgear upgrades and renovations, new equipment installation, and system renovations. Additionally, it offers thermal imaging inspections, annual maintenance and servicing, emergency response services, and procurement of spare parts for old equipment to meet diverse customer needs.

SIM Switchgear boasts a team of experienced engineers trained in various OEM switchgear systems, adhering to high-standard service principles and certified under the ISO 9001 quality management system. The company specializes in the reinstallation and commissioning of switchgear, offering customized design solutions for the upgrade of protection and control relays. It serves a wide range of industries, including power plants and industrial real estate, ensuring stable, safe, and efficient electrical engineering support for its clients.

Switchgear Solutions

SSI is a manufacturer and service provider specializing in the maintenance and repair of various types of switchgear and distribution equipment, dedicated to providing customers with customized engineering solutions. The company’s main products include new and refurbished medium and low-voltage circuit breakers, switchgear, variable frequency drives, and control products, which are widely applied across multiple industrial sectors. Additionally, SSI possesses the professional capability to reconstruct and refurbish outdated distribution equipment.

In addition to product manufacturing, SSI offers comprehensive lifecycle service support, including regular maintenance, power quality testing, and emergency response services in the event of disasters or emergencies. With its professional expertise and customized services, SSI is committed to ensuring the stable operation and safe upgrading of its customers’ power systems.

ASCO Power Technologies

ASCO Power Technologies is a manufacturer dedicated to innovative power reliability solutions, specializing in the design and manufacture of automatic transfer switches, load banks, surge protectors, and power control systems. With over 125 years of industry experience, ASCO provides efficient power protection equipment integrating hardware and software, and ensures the installation, maintenance, and continuous operational needs of critical industry clients through a globally distributed team of trained engineers.

ASCO’s advanced power control systems effectively manage and control facility power and loads, enhancing operational flexibility and resilience. With over 50 years of specialized expertise, the company’s products are widely deployed in critical sectors such as data centers and healthcare, where power reliability is of the utmost importance, establishing ASCO as a trusted partner in the industry.

BCS Switchgear

BCS Switchgear is a manufacturer and distributor based in North Texas, specializing in high-quality refurbished medium- and low-voltage switchgear, circuit breakers, motor control centers, and contactors/starters. The company serves the power generation and industrial manufacturing sectors, dedicated to providing customized solutions by matching existing equipment and offering manufacturer-controlled upgrade programs.

As one of the largest distributors of discontinued or obsolete equipment inventory in the U.S. South Central region, BCS Switchgear offers a one-year warranty on all refurbished products covering material and workmanship defects, along with 24/7 emergency service to ensure the reliable operation of customer equipment and prompt response to service requests.

Choosing the Right Switchgear Partner

When selecting the most suitable switchgear manufacturer for your project, there are several key factors to consider. You need to think about specific voltage requirements, the environmental conditions the switchgear will face, and where exactly it will be used, such as in power companies, industrial facilities, commercial buildings, or even renewable energy fields. Of course, your budget also plays an important role. It is crucial to evaluate the manufacturer’s experience, reputation, product quality, and the after-sales support they provide.

Conclusion

The United States boasts a diverse and highly innovative group of switchgear manufacturers. From custom engineering solutions to products specifically designed for renewable energy, these companies are at the forefront of ensuring safe and efficient power distribution across the country. By understanding their strengths, you can make informed decisions and establish partnerships with manufacturers that best meet your electrical infrastructure needs.