SEH is an employee-owned engineering, architectural, environmental, and planning company that helps government, Industrial, and commercial clients find answers to complex challenges.

Our 800-plus employee-owners share a core purpose: Building a Better World for All of Us. This approach reflects a company-wide commitment to improving the quality of life by designing safer, more sustainable infrastructure for the government, and helping industrial and commercial clients achieve their business goals.

Headquartered in St. Paul, Minnesota, and with 31 offices in nine states, you'll find evidence of our work throughout the United States