| Business | Phone |
| Zimmermann & Jansen Inc 620 N Houston Ave, Humble 77338 | (281) 446-8000 |
| Smi Steel Fabricators 9802 Fm 1960 Rd W, Humble 77338 | (281) 540-7788 |
| Powerhouse Inc 2626 Wilson Rd, Humble 77396 | (281) 446-9777 |
| Texas Steel Fabricators Inc 14307 Old Humble Rd, Humble 77396 | (281) 441-4200 |