AECOM is a full service consulting engineering firm providing professional, technical and management support services to transportation, environmental, energy, water, and government clients.

Atkins North America, Inc. (Atkins) is a leading provider of architecture, engineering, and construction management services.

CDH Partners is a team of architects, designers, and engineers, who are committed to client-centered design. Our goal is to engage, inspire, and enhance the human experience by creating designs that connect a building’s function to the end user.

Geotechnical & Environmental Engineers, and Construction Materials Testing Services

Croy Engineering, LLC is a multidiscipline consulting firm headquartered in Marietta providing a full range of professional engineering services.

Geo-Hydro provides environmental consulting services, geotechnical engineering, construction materials testing, and special inspection. Clients include private and public owners, industry, developers, architects, structural engineers, and contractors

We are a structural engineering consulting firm that specializes in commercial and industrial building design. We serve architects, contractors and owners with their structural engineering needs.