| Business | Phone |
| Circuit Check Inc 6550 Wedgwood Rd, Maple Grove 55311 | (763) 694-4100 |
| Designers Products Inc 10739 93rd Ave N, Maple Grove 55369 | (763) 425-8989 |
| Direct Enclosures 11229 91st Ave N, Maple Grove 55369 | (763) 493-4868 |
| Jit Mfg Inc 8583 Jefferson Hwy, Maple Grove 55369 | (763) 425-7995 |
| Merchant Manufacturing 9781 86th Ave N, Maple Grove 55369 | (763) 493-9004 |
| Mueller Machine Inc 9265 Wellington Ln N, Maple Grove 55369 | (763) 425-9246 |
| Northland Manufacturing Inc 10940 County Road 81, Maple Grove 55369 | (763) 493-5107 |
| Numeric Systems 8625 Monticello Ln N, Maple Grove 55369 | (763) 424-1462 |
| Taurus Tool Inc 9443 Deerwood Ln N # A, Maple Grove 55369 | (763) 425-3699 |
| Premier Manufacturing Inc 11763 95th Ave N, Maple Grove 55369 | (763) 425-8002 |
| Superior Tool & Machining Co 8700 Monticello Ln N, Maple Grove 55369 | (763) 425-2540 |