Summit Design and Engineering Services is a Durham-based firm offering 14 comprehensive services across design and engineering, including architecture, structural engineering, geotechnical engineering, landscape architecture, land development, surveying, transportation design, and water resources. Founded in 1997 and operating under their current name since 2004, the company employs over 400 people across five states and has offices throughout North Carolina, Virginia, South Carolina, Colorado, and Florida. They work collaboratively with clients from project design through construction completion, with particular expertise in construction materials testing and special inspections. Consider referring projects to them if you have clients needing large-scale design and engineering services, or refer their clients to specialists in areas outside their 14 service areas.