| Business | Phone |
| Gtz Manufacturer 23492 Highway 59, Porter 77365 | (281) 354-7790 |
| Houston Edm 21788 E Wallis Dr, Porter 77365 | (281) 354-6161 |
| J & B Machine 24710 Meadow Ln, Porter 77365 | (281) 354-1366 |
| L & J Technologies Inc 22015 E Martin Dr, Porter 77365 | (281) 354-4800 |
| Labco Machine 23855 Helms, Porter 77365 | (281) 354-8800 |
| Mikel Machine Inc 24792 Ford Rd, Porter 77365 | (281) 354-2750 |
| Odom Manufacturing Inc 321 1st St, Porter 77365 | (281) 354-2497 |
| R & S Machine Svc Inc 21410 W Hammond Dr, Porter 77365 | (281) 354-6806 |
| Shiloh Machine Farm 1485, Porter 77365 | (281) 354-4334 |
| Tryco Machine Works Inc 23731 Fm 1314 Rd, Porter 77365 | (281) 354-3142 |
| Turn-Key Machine 22184 W Ford Rd, Porter 77365 | (281) 354-9171 |
| A & T Machine Svc 17223 Porter Ln, Porter 77365 | (281) 429-7693 |
| R & S Machine 4448 Hammond Dr, Porter 77365 | (281) 354-4586 |