GZA is a professional services consulting firm focused on geotechnical, environmental, water, ecological, and construction management services. With a staff of interrelated professionals dedicated to providing high-level expertise on complex projects above, below and at ground-level, GZA’s experts provide seamless integration across practice areas, client type, and location. GZA employs more than 530 engineers,…

 Founded more than half a century ago, we are an employee-owned interdisciplinary firm with nineteen offices across the United States. Supported by unparalleled laboratory and field testing capabilities, our team of structural engineers, architects, and materials scientists brings an enthusiasm for problem solving and a hands-on technical approach to every construction challenge. We have extensive experienc…

AECOM’s purpose is to positively impact lives, transform communities and make the world a better place.We work with clients in more than 150 countries to design (including planning, architecture and engineering), build, finance, operate and maintain diverse types of infrastructure.Our work embraces a range of markets, including:BuildingsEnergyEnvironmentFacilitiesGovernment supportNatural resources developmentT…