| Business | Phone |
| Williams Engineering 2001 Killebrew Dr, Bloomington 55425 | (952) 854-6555 |
| Dunham Associates Inc 8200 Normandale Blvd # 500, Bloomington 55437 | (952) 820-1400 |
| Fls Mergent 8400 Normandale Lake Blvd, Bloomington 55437 | (952) 921-2314 |
| Martin Pevzner Engineering 8030 Old Cedar Ave S, Bloomington 55425 | (952) 854-1876 |
| W J Sutherland & Assoc Inc 6300 W Old Shakopee Rd # 140, Bloomington 55438 | (952) 346-4180 |