

SEH is a premier, 100% employee-owned professional services firm that has been shaping the landscape of American infrastructure since 1927. With a team of over 900 dedicated professionals, the company provides comprehensive engineering, architectural, environmental, and planning services. Their work is deeply rooted in the philosophy of building resilient communities, focusing on critical projects that improve mobility, water resources, and public spaces.
What truly sets SEH apart is its ownership structure; because every employee is an owner, there is a tangible sense of shared purpose and accountability. The firm cultivates an environment that champions flexibility and professional growth, making it an ideal destination for professionals looking to make a meaningful, lasting impact on the built environment while growing their careers within a collaborative, entrepreneurial culture.