| Business | Phone |
| Taggart Energy Group 8418 Bondale St, Houston 77040 | (832) 467-0257 |
| Network Connectivity Solutions Po Box 690473, Houston 77269 | (281) 955-9500 |
| Able Cabling Svc Inc 1314 Hidden Valley Dr, Houston 77088 | (281) 820-3564 |
| Affordable Business System Houston 77036 | (713) 776-9994 |
| Alliance Communications 7907 Sunnyvale Forest Dr, Houston 77088 | (713) 896-6684 |
| C F Mc Donald Electric Inc 5044 Timber Creek Dr, Houston 77017 | (713) 921-1368 |
| Cable Techs Inc 6222 Gessner Dr, Houston 77041 | (281) 460-9622 |
| Cable Works 17218 Bamwood Dr, Houston 77090 | (281) 537-1216 |
| Cabling Design & Installation 210 Sand Pass Ln, Houston 77064 | (281) 970-3737 |
| Dasko Computer Svc 11100 S Wilcrest Dr E, Houston 77099 | (281) 933-5636 |
| Integrated Network Solutions 5445 Almeda Rd 301, Houston 77004 | (713) 529-5003 |
| John Andersen & Co Llc 8303 Cedarspur Dr, Houston 77055 | (713) 301-8879 |
| Netversant Of Houston 1414 Wedgewood St, Houston 77093 | (281) 449-3410 |
| Netversant Solutions 777 Post Oak Blvd # 400, Houston 77056 | (281) 449-3410 |