| Business | Phone |
| Concurrency Inc 3090 Gateway Rd, Brookfield 53045 | (262) 781-7171 |
| Champion Info Svc 16040 Cornell Ct, Brookfield 53005 | (262) 797-9845 |
| Ugs 20225 Water Tower Blvd 450, Brookfield 53045 | (262) 717-0151 |
| Thermal Source 16655 W Bluemound Rd, Brookfield 53005 | (262) 786-3458 |
| Myriad Solutions Inc 18655 Heathway Ln, Brookfield 53045 | (262) 783-5151 |