Design-Build Projects

Tsiouvaras Simmons Holderness takes pride in the success of our design-build teaming relationships. We are focused on serving both the general contractor and the best interests of the traveling public. This approach has helped us maintain successful relationships with both our contractor teaming partner and the agency/owner. Our design-build approach includes significant involvement from the firm's leadership coupled with focused execution from an experienced team of professionals.


  • Experienced Prime Consultant on Major Design-Build Projects
  • Full Range of Design Services Including Roadway, Highway, Bridge, Drainage, Traffic, and Utilities
  • Quality Assurance Including Acceptance
  • Oversight of Material Testing Acceptance
  • Development of Quality Plans and Processes
  • Innovative Concepts to Maximize Project Team Success