| Business | Phone |
| Labcorp Of America 9816 Memorial Blvd 105, Humble 77338 | (281) 446-7834 |
| Reo Environmental 19333 Highway 59 N, Humble 77338 | (281) 548-7050 |
| Wcm Group Inc 110 S Bender Ave, Humble 77338 | (281) 446-7070 |
| Environmental Allies 7819 York St, Humble 77396 | (281) 548-2050 |
| Environmental Blasting Co Inc 14621 Marine Rd, Humble 77396 | (281) 441-9455 |
| Textile Engineering 2355 Wilson Rd, Humble 77396 | (281) 446-1717 |
| Sweet Water Corp 2624 Wilson Rd, Humble 77396 | (281) 964-4700 |