| Business | Phone |
| Advanced Process Solutions 1860 Berkshire Ln N, Minneapolis 55441 | (763) 694-7551 |
| Controls & Meters Inc 7613 Washington Ave S, Minneapolis 55439 | (952) 944-3666 |
| Water Monitor Inc 2300 E Franklin Ave, Minneapolis 55406 | (612) 604-0558 |
| Rmr Svc Inc 1228 S 7th St, Minneapolis 55415 | (612) 376-7600 |