Self-Performed Services

Sitts & Hill is a full-service Civil & Structural Engineering, Architectural, and Land Surveying firm with supporting landscape architecture, BIM/3D modeling, and CAD services. We have been providing quality engineering and surveying from our Tacoma office since 1955. The work of our firm is diverse and encompasses a broad range of light and heavy industrial development including aerospace, rail, marine and waterfront; commercial and multifamily facilities; land development; educational facilities; and specialty engineering for towers, cranes, tank design and inspection. We fulfill the roles our client's need including prime & sub consultant, lead design professional, construction contract administrator, and owner’s representative for a variety of projects throughout the United States.