WSP is one of the world’s leading professional services firms, uniting its engineering, advisory and science-based expertise to shape communities to advance humanity. From local beginnings to a globe-spanning presence today, WSP operates in over 50 countries and employs approximately 73,000 professionals, known as Visioneers. WSP in the U.S.’s team of 19,000 professionals pioneer solutions and deliver innovative projects across the transportation, infrastructure, environment, building, energy, water and mining and metals sectors. | WSP is one of the world’s leading professional services firms, uniting its engineering, advisory and science-based expertise to shape communities to advance humanity. With approximately 73,000 professionals in over 50 countries, they pioneer solutions and deliver projects in the transportation, infrastructure, environment, building, energy, water, and mining and metals sectors.
WRK Engineers, now IMEG
WRK Engineers, now IMEG, brings expert knowledge and experience in Equipment Seismic Qualification and Certification, for both power utilities and equipment manufacturers. We analysis & test to meet IBC, CBC, OSHPD, SEMI S2, or IEEE 693 requirements. With 3D modeling we provide efficient, streamlined, and cost-effective Seismic Qualifications and Certifications.
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.
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.
United Grid Solutions, LLC
United Grid Solutions is an EPC leader for transmission and substation systems, ranging from 4kV to 765kV. We utilize our technical and management expertise to address logistical, environmental, and technical challenges and support clients in upgrading systems to enhance capacity and reliability, strengthen infrastructure, and connect to renewable energy sources.
Ulteig
Ulteig provides engineering, program management and field services that power sustainable, reliable infrastructure across North America. For 80 years, we’ve partnered with public and private clients in the Power, Renewables, Transportation and Water sectors to design and deliver innovative solutions that meet today’s needs and anticipate tomorrow’s challenges. | Ulteig is a purpose-driven consulting engineering leader committed to creating and solving for a sustainable future. Ulteig’s employee-owners are multi-disciplinary technical experts transforming our world’s critical infrastructure through collaborative designs and innovative solutions across the Lifeline Sectors® of power, renewables, transportation and water. Leveraging our expertise for over 75 years, Ulteig operates throughout North America and serves a wide range of public and private clients.
Substation Engineering Company
Substation Engineering Company (SECo) and Tier 1 Utility Design, Inc. (T1UD) share a commitment to excellence and collaborate to provide enhanced value and exceptional services to the T&D Industry. Provided services include engineering and design for Transmission, Distribution and Substation projects as well as design, LIDAR scanning, and 3D modeling.
Sargent & Lundy
Sargent & Lundy is one of the world’s longest-standing full-service architect engineering firms. Founded in 1891, the firm is a global leader in power, energy, and decarbonization with expertise in grid modernization, renewable energy, energy storage, nuclear power, conventional power, environmental services, carbon capture, and hydrogen. Sargent & Lundy delivers comprehensive project services – from consulting, design, and implementation to construction management, commissioning, and operations/maintenance – with an emphasis on quality and safety. The firm serves public and private clients in the power, energy, industrial, and government sectors. | Sargent & Lundy is a global leader in power and energy engineering and design with expertise in nuclear power, grid modernization, renewables, and more. | Sargent & Lundy is one of the longest-standing full-service architect engineering firms in the world. Founded in 1891, the firm is a global leader in power and energy with expertise in grid modernization, renewable energy, energy storage, nuclear power, fossil fuels, and carbon capture. Sargent & Lundy delivers comprehensive project services – from consulting, design, and implementation to construction management, commissioning, and operations/maintenance – with an emphasis on quality and safety. The firm serves public and private sector clients in the power and energy, gas distribution, industrial, and government sectors. | Sargent & Lundy is one of the world’s longest-standing full-service architect engineering firms. Founded in 1891, the firm is a global leader in power, energy, and decarbonization with expertise in grid modernization, renewable energy, energy storage, nuclear power, conventional power, environmental services, carbon capture, and hydrogen. Sargent & Lundy delivers