Metallurgical go Results Found: 8 Button group with nested dropdown Barr Engineering Co. 4300 Market Pointe Drive Suite 200 Bloomington MN 55435 (952) 832-2600 Barr Engineering Company Barr Engineering Company 500-808 4th Avenue SW Calgary AB T2P3E8 (403) 592-8300 Barr Engineering Company Barr Engineering Company 3128 14th Avenue East Hibbing MN 55746 (218) 262-8600 Barr Engineering Company Barr Engineering Company 325 South Lake Ave., Suite 700 Duluth MN 55802 (218) 529-8234 Barr Engineering Company Barr Engineering Company 1001 Diamond Ridge, #1100 Jefferson City MO 65109 (573) 638-5000 Barr Engineering Company Barr Engineering Company 3005 Boardwalk Street, #100 Ann Arbor MI 48108 (734) 922-4400 Barr Engineering Company Barr Engineering Company 234 West Century Avenue Bismarck ND 58503 (701) 255-5460 Burns & McDonnell Engineering Company... Burns & McDonnell Engineering Company Inc. 8201 Norman Center Drive Suite 500 Bloomington MN 55437 (952) 288-4740