For over 50 years Triad Design Group professionals have provided specialized consulting services in civil engineering and architectural design throughout Oklahoma. Looking to the future, we have expanded that experience to include a full range of environmental services.  

Triad is committed to innovative designs for: highways, interchanges and bridges that improve the safety and operational efficiency of Oklahoma roadways; for public work projects that meet growing demands and changing environments; for buildings and planned spaces that integrate function, energy efficiencies and aesthetic elements.


Our strong design capabilities, history of integrity and a philosophy of placing client satisfaction ahead of profit have resulted in a broad client base that rewards Triad with new, complex projects year after year.