| Business | Phone |
| Boseaux Inc 7522 Summer Trail Dr, Sugar Land 77479 | (281) 343-1616 |
| Gregg Engineering 403 Julie Rivers Dr, Sugar Land 77478 | (281) 494-8100 |
| Haag Engineering Co 625 Industrial Blvd, Sugar Land 77478 | (281) 313-9700 |
| Mcm Investments 3323 Silent Spring Dr, Sugar Land 77479 | (281) 265-0101 |