Our locations
Headquartered in Minneapolis, we have offices in Duluth and Hibbing, Minnesota; Ann Arbor and Grand Rapids, Michigan; Jefferson City, Missouri; Reno, Nevada; Bismarck, North Dakota; Salt Lake City, Utah; and Denver, Colorado. Our Calgary, Alberta, and Saskatoon, Saskatchewan, offices operate under the name Barr Engineering and Environmental Science Canada, Ltd. In addition, we meet the needs of regional and national clients through satellite offices, shown in green below, in Rock Springs, Wyoming, and Fort McMurray, Alberta.