About Us

We are a 100% employee-owned, full-service engineering, architecture, construction, environmental and consulting solutions firm. Our singular mission since 1898 has been to make our clients successful. When we plan, design, permit, construct and manage projects worldwide, we do it like we own it.

Our staff of 7,000-plus includes engineers, architects, construction professionals, planners, estimators, economists, technicians and scientists, representing virtually all design disciplines. We tackle every technical challenge, every complex detail, with the intent and attention of an owner. It’s what brings our clients back, project after project.