| Business | Phone |
| Schreiber Yonley & Assoc 271 Wolfner Dr, Fenton 63026 | (636) 349-8399 |
| Shaw Group Inc 1761 Larkin Williams Rd, Fenton 63026 | (636) 326-5626 |
| Haden Environmental 1050 Dodge Dr, Fenton 63026 | (636) 349-8444 |
| Environmental Restoration 1666 Fabick Dr, Fenton 63026 | (636) 227-7477 |
| Burns & Mc Donnell Waste Cnslt 17 Cassens Ct, Fenton 63026 | (636) 305-0077 |