| Business | Phone |
| Nova Group Inc 6312 Hazelwest Ct # 102, Hazelwood 63042 | (314) 731-5353 |
| Midwest Architectural 12212 Missouri Bottom Rd, Hazelwood 63042 | (314) 731-7544 |
| Grubbs & Assoc 415 Chez Paree Dr, Hazelwood 63042 | (314) 921-3429 |
| Daryll W Yahl & Assoc 434 Old Dorsett Rd, Hazelwood 63043 | (314) 770-2227 |