http://www.whosyourgeek.com/

Who's Your Geek provides quick on-site / off-site repair and upgrade services to Dallas, Richardson, Plano and local surrounding areas...

http://www.omnicor.com/Products.aspx

Vacuum interrupters, vacuum capacitors, network_testing_tools, IP, traffic, packet generators, network impairment emulators, simulators, Ethernet, test, systems..