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What we do


Advisory Services

WSP USA’s trusted advisors provide game-changing solutions for clients in transportation, buildings, energy, and water and environment. Offering a unique combination of infrastructure expertise and management consulting leadership, we help determine how best to develop assets and cost-effectively deliver services. We create value for clients by providing a fully integrated package of services that combines industry intelligence, market sector insight and technical expertise.


The buildings team at WSP USA has a history of close collaboration with clients, a reputation for delivering innovative solutions to complex problems and providing leadership in sustainability, and a commitment to energy-efficient design. We bring together a highly accomplished team of specialists to provide structural and MEP engineering, along with a suite of related specialty services, including building technology systems, architectural lighting design, high performance design by Built Ecology, commissioning, acoustics, building enclosures, and structural steel detailing.

Water & Environment

The WSP USA water & environment practice delivers pragmatic, innovative, and outstanding technical solutions to clients on environmental, compliance, acoustics, vibration and air quality, health and safety, sustainability and energy challenges. Our reputation is built on enabling our clients to successfully manage risk within their operations, mitigate environmental obligations related to legacy sites or facilities, design and implement sustainability strategies to achieve competitive efficiencies, and plan for the future.


WSP USA offers industry-leading expertise in power generation and delivery, including hydropower and renewable energy systems, with a focus on efficiency and resilience. We are a leader in the development of underground energy storage caverns and storage and disposal wells, having worked on major projects such as the U.S. Strategic Petroleum Reserve. In addition to helping clients meet complex technical challenges, our energy experts study the factors driving U.S. energy development to highlight issues and help craft solutions.

Transportation & Infrastructure

WSP USA offers a full range of services for the development of transportation infrastructure, including strategic advisory, planning, program management, engineering, construction management and operations & maintenance. A transportation leader for more than a century, we have made significant contributions to many of the most notable transportation facilities in the U.S., and we are currently at work on hundreds of projects nationwide, including bridges, transit & rail, roads & highways, airports and seaports.