| Business | Phone |
| Ahal Contracting Co 3746 Pennridge Dr, Hazelwood 63044 | (314) 739-1142 |
| Shockley Contracting Inc 16 Sally Dr, Hazelwood 63043 | (314) 739-7825 |
| Buffa Concrete Contractors Inc 11700 Missouri Bottom Rd, Hazelwood 63042 | (314) 731-1701 |
| Concrete Design Inc 11388 Dorsett Rd, Hazelwood 63043 | (314) 291-1107 |