Government buyers will be glad to know that Nippon Avionics AVIO projectors with built in cameras are available for purchase on the GSA contract through our authorized reseller, Tierney Brothers, Inc. To purchase an AVIO projector on the GSA contract, please call: 866-557-6062 Our Justice Visions and Topex document cameras are available on the GSA contract through our authorized GSA reseller, EHI, Inc. based in Norfolk, VA. Please tel: (757) 640-0243 and ask for Norman Cohen.