Barr Engineering Company
332 W Superior St Ste 600, Duluth, MN 55802
218-206-8720
Orbital Engineering Inc
522 E Howard St, Hibbing, MN 55746
218-262-0843
JPJ Engineering Inc
303 E 19th St Ste 4, Hibbing, MN 55746
218-262-5528
Short Elliott Hendrickson Inc - Matt Bolf Pe
418 W Superior St # 200, Duluth, MN 55802
218-279-3000
Northeast Technical Services
315 Chestnut St, Virginia, MN 55792
218-288-1590
LHB
21 W Superior St Ste 500, Duluth, MN 55802
218-409-7702
Krech Ojard & Associate Consulting - Rich Ojard Pe
227 W 1st St Ste 200, Duluth, MN 55802
218-727-3282
Northland Consulting Engineers - Jon Aamodt Pe
102 S 21st Ave W Ste 1, Duluth, MN 55806
218-727-5995
Salo Engineering Inc - David Salo Pe
4560 Norway Pnes, Duluth, MN 55811
218-727-8796
