| Business | Phone |
| Dbj Systems 1607 Hannington Dr, Katy 77450 | (281) 492-6169 |
| Sundown Glen Homeowners Assoc 2907 Walnut Springs Dr, Katy 77449 | (281) 829-9808 |
| Sas Industries Katy 77450 | (281) 398-9207 |
| Psb Industries 22934 Rainbow Bend Ln, Katy 77450 | (281) 395-8909 |