| Business | Phone |
| Wisconsin Electrical Mfg Co 2501 S Moorland Rd, New Berlin 53151 | (262) 782-2340 |
| Schweitzer Engineering Labs 15350 W National Ave 205, New Berlin 53151 | (262) 789-8260 |
| Progressive Image Inc 2385 S Commerce Dr, New Berlin 53151 | (262) 789-5172 |
| Powerex Inc New Berlin 53151 | (414) 529-4502 |
| J F Nolan & Assoc 2685 S Calhoun Rd, New Berlin 53151 | (262) 785-1140 |