Barr is an engineering and environmental consulting firm, bringing services to clients across North America and around the world for over a century.

Providing exceptional service is Barr’s fundamental focus, and solving clients’ complex problems is what makes us tick. In a world of experts, our engineering and environmental team brings even more to …

Barr provides engineering and environmental consulting services to clients across the Midwest, throughout the Americas, and around the world.

If you love problem solving and technical challenges, have an eye for detail, but can keep the big picture in mind, then an engineering career at Barr might interest you.

From our Saskatoon office and more than a dozen additional offices around North America, Barr is able to handle all of your engineering and environmental consulting needs.

Barr integrates engineering and environmental consulting services to provide the real-world solutions our clients need.

From our many office locations across North America, Barr is able to handle all of your engineering & environmental consulting needs.

Barr's environmental & engineering specialties provide services to clients & teams in industry sectors such as power, refining, mining, and manufacturing.

Barr’s shoreline stabilization and restoration of Lake Minnetonka’s Big Island protected and stabilized 4,200 feet of banks, slopes, and shoreline.

Feb 18, 2026 · Barr and partner Kimley-Horn win Engineering Excellence Awards for innovative stacked infrastructure at Highland Bridge redevelopment Seattle-based Windward Environmental LLC joins …