| Business | Phone |
| All County Electric Supply 2755 S 163rd St, New Berlin 53151 | (262) 782-0600 |
| Braas Co 2357 S Commerce Dr, New Berlin 53151 | (262) 780-1600 |
| Tti Inc 2420 S 179th St, New Berlin 53146 | (262) 797-9233 |
| T Ti Inc 2420 S 179th St, New Berlin 53146 | (262) 797-9265 |
| Pro Industrial Controls 5075 S Emmer Dr, New Berlin 53151 | (262) 827-9911 |
| Nep Electronics Inc 2821 S Moorland Rd, New Berlin 53151 | (262) 785-9100 |