A-Tel Communications: Offering communication phone systems for both large and small businesses. Harwood HeightsAblejack, Inc.: Installs phone jacks in houses, condos, apartments and offices. Serving all major metropolitan areas in the U.S. and Canada. Includes pricing and service area list. PalatineAlumni Technology Services: Supply and install Vodavi products, including XTS, STS, DHS and all starplus models. IndianapolisApplied Communications Group: Supply, design, and installation of communication cabling systems. RoselleCommercial Telephone Systems: Sales and service of Telephone systems, serving a 100 mile radius from the St. Louis Arch. Granite CityConnect Technology: Contractor specializing in optical fiber and high-speed copper network cabling for CCTV, Access Control and telephone systems. Elk Grove VillageD & S Communications: Communication systems and service for the secondary market. ElginDatatel: Lucent legend, small PBX /key system. Category 3&5 voice and data cabling in the Chicago area.Dial-A-Tech Communications, Ltd.: Sales and service of business telephone systems in and around the Chicago area. Chicago RidgePrime Telecommunications, Inc.: Providing business telephone and voice-data systems to the greater Chicago area.Technology Solutions Group, Inc.: Provider of voice and data solutions, telephone, voicemail, call center and IP located in Wheaton.Telcom Innovations Group: Providing voice and data applications. Services Itasca, IL.Tele-Movers: Buy and sell and install new, used, refurbished business telephone equipment.Telephonz.com: Retailer of telephone equipment for home, home office, and businesses in the Chicago area.The Listen Company: A client focused, total solutions communications company serving the Chicago area.Wiilcom: Sales and service on business telephone systems. GurneeWireline Inc.: Provides telecommunication services to the greater Chicago area. Offerings include phone systems, voice and data cabling, VoIP, and paging.