| Business | Phone |
| Chemtech Inc 755 Main St # 6, Monroe 6468 | (203) 459-2737 |
| Combustion Components Assoc 884 Main St, Monroe 6468 | (203) 268-3139 |
| Rah Consulting Engineers Po Box 761, Monroe 6468 | (203) 452-7766 |
| Land Engineering Assoc 755 Main St, Monroe 6468 | (203) 268-7943 |
| Laurose Llc 755 Main St, Monroe 6468 | (203) 459-4875 |
| Kmetz Tobia & Assoc 324 Elm St # 202b, Monroe 6468 | (203) 452-7785 |
| John Babina Jr Llc 44 Field Rock Rd, Monroe 6468 | (203) 261-2393 |