2009-5-13 2008-2-21 Challenger Technologies provides data and voice cabling, video, fiber optic, wireless, engineering, telecommuncations consulting and project managment services in southern Michigan. 97721 text/html 1.0 EN data voice cabling lan design coax fiber optic repair maintenance restoration wireless access point cabling engineering drafting permitting lan design wan design telecommunications consulting project management challenger technologies jackson michigan Services provided by Challenger Technologies include Network Wiring, Coax Cabling, Phone Cabling, Wireless Network Cabling text EZ-NetTools EZ-NetTools specializes in providing professional custom web site design and ecommerce services that you can easily maintain.