Company Category: Contractor

Westwood Professional Services

Westwood is currently ranked #3 for ENR’s Top Design Firm for Wind, #6 on ENR’s Top Design Firm for Battery Storage, and #5 on ENR’s Top Design Firm for Solar (2025). Westwood is an award-winning, comprehensive engineering, surveying, and environmental firm with expertise in wind energy, solar energy, energy storage, power delivery, data centers, and EV infrastructure. We have supported more than 235+ GW of wind energy since 1997, 220+ GW of solar energy since 2008, 45+ GW of data centers, and 100+ GW of energy storage since 2015. Established in 1972, we have focused on providing successful solutions to clients nationwide. We will support you with a wide range of exceptional engineering and consulting services, including Electrical, Permitting, Land Surveying, Substation, Civil, Geotechnical, Structural, and Remote Sensing. | Westwood is currently ranked #5 for ENR’s Top Design Firm for Solar, #6 on ENR’s Top Design Firm for Battery Storage, and #3 on ENR’s Top Design Firm for Wind (2025). Westwood is an award-winning, comprehensive engineering, surveying, and environmental firm with expertise in wind, solar, energy storage, substations, power delivery, data centers, and EV infrastructure. We have supported more than 190+ GW of wind energy since 1997 and 220+ GW of solar energy since 2008. Established in 1972, we have focused on providing successful solutions to clients nationwide. We will support you with a wide range of exceptional engineering and consulting services, including Electrical, Environmental, Land Surveying, Civil Site Design, Geospatial, Geotechnical, Structural, and Remote Sensing. | We are an award-winning, national surveying, permitting, and engineering services provider specializing in underground and above-ground power delivery through transmission, distribution, and substations. Comprised of licensed civil engineers, electrical engineers, consultants, land surveyors, and designers – our experienced team can help you deliver reliable power to your customers.

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VANQUISH Fencing Solutions

For over two decades, VANQUISH has protected what powers your world—safeguarding the grid with smarter, stronger solutions. We design customized physical barriers and advanced access systems that elevate both safety and aesthetics across substations nationwide. Driven by passion and precision, we partner with clients to solve complex challenges and deliver results built to last—and impossible to ignore. At VANQUISH, we don’t just protect assets—we strengthen the backbone of your community. | For over two decades, VANQUISH has protected the power that drives your world. We design and build advanced barriers and access systems that enhance safety and aesthetics across substations nationwide. With passion and precision, we solve complex challenges, strengthening the backbone of every community we help protect.

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Utility Supply & Construction

Utility Supply and Construction (USC) is a 100% electric utility-based company serving customers in the North-east and Mid-west performing engineering, construction, and supplying materials to fulfill all of their needs.

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Trimax Systems LLC

Trimax Systems LLC are innovators in Systems Integration for Power Control including T&D Grid Modernization, Automation, Protection, Substation Component Manufacturing and Testing. We specialize in Relay and Protection Rack Fabrication for Utilities, Power Plant Instrumentation and Controls, PLC Programming, SCADA Implementation, Startup, Testing and Commissioning.

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Saber Power Services

Saber power services is a fully integrated electrical power systems services firm providing end to end solutions across industrial, utility, renewables, technology, midstream and many other markets. Saber offers deep subject matter expertise and uses an engineering led approach to designing, installing, testing, and maintaining electrical power delivery and distribution infrastructure. | Saber Power Services is an engineering-led and construction-focused professional services company specializing in complex medium and high voltage electrical infrastructure. We’re a proven leader in the renewables industry, with deep expertise in utility interconnect, high voltage substation, power line, commissioning, acceptance testing, and balance of plant (BOP) projects. We combine the forces of our EPC operations, engineering, and field services to deliver comprehensive solutions to the solar, windfarm, and battery storage sectors. The solar and wind industry looks to Saber Power to provide turnkey medium and high voltage substation projects. We understand the importance of battery storage for the renewables industry, and we are on the leading edge of supporting these projects with engineering, installation, and maintenance services. | Saber Power Services is an engineering-led and construction-focused professional services company specializing in complex medium and high voltage electrical infrastructure. We’re a proven leader in the renewables industry, with deep expertise in utility interconnect, high voltage substation, power line, commissioning, acceptance testing, and balance of plant (BOP) projects.

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RR Cassidy

At R.R. Cassidy, we are dedicated to constructing our Nation’s electrical utility infrastructure that powers homes today and illuminates the path to a brighter future tomorrow. Through innovative solutions, specialized tooling and equipment, and over 50 years of field construction experience, we create reliable and efficient solutions.

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Quanta Services

With a craft-skilled labor force of over 70,000 across 300 operating companies, Quanta is North America’s largest critical infrastructure solutions provider, serving the utility, developer, technology, midstream, and industrial markets. Our unique expertise and integrated capabilities, including front-end planning and permitting; procurement and project management; design, engineering, and construction; and supply chain, manufacturing, and maintenance capabilities, make Quanta the first choice for delivering certainty in enabling the energy transition. | Quanta Services is an industry leader in providing specialized infrastructure solutions to the electric power, renewable energy, underground utility, and communications industries. With the largest skilled workforce across over 300 operating companies in North America and Australia, Quanta has the manpower, resources, and expertise to safely collaborate on projects that are local, regional, national, or international in scope. The company’s unique expertise and integrated capabilities – from front-end planning and permitting to procurement and project management to design, engineering, construction, and maintenance – make Quanta the first choice for enabling the energy transition. | Quanta is North America’s premier critical infrastructure solutions provider, consistently delivering integrated engineering, construction, supply chain, logistics, maintenance, and program management services. Unmatched in scale, technical expertise, and execution certainty, Quanta partners with clients to strengthen reliability, modernize the grid, and enable the energy transition.

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