| Business | Phone |
| Ahm Mechanical Inc 2425 Von Esch Rd, Plainfield 60586 | (815) 609-6441 |
| G S Mechanical Inc 4410 Mallard Ln, Plainfield 60586 | (815) 254-1984 |
| Kirwan Mechanical Svc Inc 23840 W Industrial Dr S, Plainfield 60585 | (815) 609-0250 |
| Lauren Mechanical 2713 Canyon Dr, Plainfield 60586 | (815) 254-6843 |
| Mechanical & Ind Steele Servic 24123 W Riverwalk Ct, Plainfield 60544 | (815) 439-8914 |