Stanley International Group Inc

What We Do

Stanley Consultants is a consulting engineering firm recognized in the engineering industry for our commitment to client service and our passion to make a difference. With a focus on energy, water, transportation and the environment, we bring global knowledge, a century of experience, and multi-disciplinary capabilities to serve our private and public clients.

Ranked as one of the world's largest consulting engineering firms, we offer you a wide range of services and capabilities in program management, planning, studies, design, architecture, environmental, urban design, and construction management.

As a member-owned company our members are especially proud they can make a difference for you. Whether it's a safer freeway interchange, a sustainable wastewater treatment plant, a stronger levee, or an efficient power plant, we help improve the quality of life for people around the world.