Sequoia Engineering & Environmental, Inc., located in downtown St. Louis, with additional offices in Illinois and SD, is a 100 percent woman-owned, Women Business Enterprise (WBE) and Disadvantaged Business Enterprise (DBE) that has a dedicated eight-member staff that continues to grow.

Sequoia Engineering & Environmental’s team has successfully serviced and delivered value to clients with a depth of experience in environmental engineering including NEPA, geotechnical engineering, construction management and public involvement services to federal, state and county agencies, local municipalities, utilities, tribes and private enterprises. Sequoia works with clients to effectively frame innovative solutions to challenging environmental and geotechnical problems to provide value to our clients as well as the community and the environment.

Sequoia Engineering & Environmental is a full-service engineering and environmental firm specializing in transportation engineering, geotechnical engineering, GIS services, land development and planning, environmental science, construction engineering and material testing, water resource management, including water and storm water planning and design. We have staff certified by the U.S. Corps of Engineers as Construction Quality Managers and by the National Pollutant Discharge Elimination Systems (NPDES) in Storm Water Inspection.

Sequoia is comprised of innovative professionals collaborating as a team to surpass our clients’ expectations of scheduling, budgets and specializing in providing cost-effective solutions.