| Business | Phone |
| Baxter & Woodman Inc 256 S Pine St, Burlington 53105 | (262) 763-7834 |
| Dietz Engineering Inc 190 Gardner Ave, Burlington 53105 | (262) 539-2868 |
| Uhen Instruments 282 S Pine St, Burlington 53105 | (262) 767-8752 |
| Greas Anhalt & Schlomer 340 N Pine St, Burlington 53105 | (262) 763-6339 |
| Hansen Control Consultant 29000 Ketterhagen Rd, Burlington 53105 | (262) 534-4878 |
| Kapur & Assoc Inc 6025 Pine St, Burlington 53105 | (262) 767-2747 |
| Paradise Engineering Svc N6237 Paradise Dr, Burlington 53105 | (262) 763-7917 |