We support Cat 3 wiring and we install CAT 5 and CAT 6 along with Fiber. We generally use Commscope for general cable, but can procure any brand that is desired or required. For Patch Panels, Racks, structured cabling or Panduit we use Ortronics or Commscope, but if you want AllenTel, Corning type brands just let us know. On all of your CAT 6 wiring we will install and program our full line of Alcatel-Lucent data products and wireless products. Most of these come with a lifetime warranty. Avaya has a nice line of data switches and routers. Between Alcatel-Lucent and Avaya you will find that Cisco is no longer the best and is no longer a good value.