Cowan Group Engineering, LLC

At Cowan Group Engineering (CGE), we aren’t just a bunch of engineers. We’re a bunch of engineers with Oklahoma-specific experience in civil engineering, transportation, water resources, land planning, land survey, site design and construction management. Our diverse local expertise means we know the right questions to ask and how to communicate the answers effectively. CGE’s project management style balances sustainability and efficiency—our projects are organized and on time to ensure cost-efficient, long-term quality.

We offer a range of civil engineering services, from project pro forma to final record drawings, and are always happy to provide planning and direction assistance. Our clients are city, county and state governments, developers, architects and other engineering firms.