| Business | Phone |
| Burnett Hvac Svc 3115 N Fry Rd, Katy 77449 | (281) 646-0153 |
| Gulf Coast Voice & Data 20718 Fawnbrook Ct, Katy 77450 | (281) 206-8331 |
| Sound Affects 22414 Provincial Blvd, Katy 77450 | (281) 395-6121 |
| Pentex Electric & Hvac Inc 29935 Beckendorff Rd, Katy 77493 | (281) 371-8283 |
| Texas State Electric Inc 29750 Marti Rd, Katy 77493 | (281) 371-3000 |
| Thompson Electric 1030 Dollins St, Katy 77493 | (281) 391-3086 |
| Taylor Lightning Protection 27921 Highway Blvd, Katy 77494 | (281) 391-8778 |
| Texas Data Connections 6515 Amberfield Ln, Katy 77449 | (281) 858-6008 |
| A & S Electrical Svc 515 Governors Place Dr, Katy 77450 | (281) 391-3277 |
| Preferred Duct Svc Inc 24306 Katex Blvd, Katy 77493 | (281) 391-4233 |
| Prime Communications 5000 Katy Mills Cir, Katy 77494 | (281) 644-6444 |
| Richardson Electric 2306 Townhall Ln, Katy 77449 | (281) 347-0073 |
| L A Electric Inc 1426 Chilton Ln, Katy 77493 | (281) 391-8099 |
| Preferred Duct Svc 3122 E Elm Cir, Katy 77493 | (281) 391-8986 |
| West Houston Electric Inc 5140 Franz Rd 100, Katy 77493 | (281) 391-8480 |