Founded in 1969, RETTEW began as a small, local firm; today, we have a national presence and employ close to 300 professionals across 10 offices. As a 100% ESOP company, we also offer our team members an ownership stake in the business and a culture of empowerment and teamwork.

Our long list of technical expertise includes civil, transportation, environmental and structural engineering; site planning and design; surveying; safety consulting; subsurface utility engineering; and design-build services. RETTEW has continued to evolve year after year, embracing changing trends and adding new services to meet client needs.

This commitment to growth has landed us on Engineering News-Record’s annual list of Top 500 Design Firms almost every year since 2000. Other accolades, such as the Quality Achievement Award and the Quest for Business Excellence Award, affirmed our quality work and gave us confidence to continually expand our expertise year after year, while keeping our focus on what we do best: supporting our communities.