| Business | Phone |
| R Machata Construction 5626 21st St, Racine 53406 | (262) 632-4474 |
| United Mechanical Inc 1500 12th St, Racine 53403 | (262) 632-6131 |
| Mechanical Associates Of Wis 1421 13th St, Racine 53403 | (262) 633-8811 |
| Mechanical Contractors Se Assn 300 5th St, Racine 53403 | (262) 634-5680 |