Founded in 1984, 4G Data Systems sells and services laptops, servers, printers and software. It offers maintenance, design, repair and installation services for networks and products. The company also provides information technology support and project management services. 4G Data Systems offers products from IBM, Compaq, Xerox Business Partner and Cisco Systems. In addition, it specializes in technical sales and networking solutions. 4G Data Systems also operates an online resource center.