Stanley Consultants is a global consulting engineering firm recognized in the engineering industry for its commitment to client service and passion to make a difference.  Founded in 1913, Stanley Consultants is one of the world’s largest consulting engineering firms, offering a wide range of services and capabilities in program management, planning, studies, design, architecture, environmental and construction administration.  With a focus on energy, water, transportation and the environment, Stanley Consultants brings global knowledge, a century of experience, and multi-disciplinary capabilities to serve private and public clients.

Stanley Consultants’ international reputation represents six decades of experience.  The knowledge of the many facets of international work and close relationship with foreign governments and agencies is well established. Throughout its 100-year history, Stanley Consultants' success has been a result of its member expertise, flexibility, and willingness to “go where clients need us.” As a result Stanley Consultants is proud to have performed work in all 50 states, U.S. territories and in 103 countries.

Stanley Consultants’ understand the flexibility and working conditions required from country to country and from project to project. Local needs vary. Because Stanley Consultants is familiar with local materials, standards and conditions, designs are adapted to meet the needs of each client and project. As a member (employee)-owned company, members are especially proud that they can make a difference in the world.  Whether it’s a safer freeway interchange, a sustainable wastewater treatment plant, a stronger levee, or an efficient power plant, Stanley Consultants  help improve the quality of life for people around the world.