For a decade, the consultants at Citicomm Wireless—a partner with Sprint Nextel—have helped small- to medium-size businesses gain a grasp on technology by equipping them with innovations including GPS tracking, 4G wireless broadband, and WiFi hotspots. Each tech wizard also repairs iPhones, Blackberrys, and Nokia cell phones. Because technology advances so quickly, Citicomm recognizes the need to dispose of outdated equipment responsibly; the company encourages its clients to recycle their old cell phones rather than use them to prop open their doors so robbers can get in.