GroLen Communications provides a variety of computer and Internet solutions. The company also offers cabling, networking, and software and hardware configuration services. It services models from various makes, such as Dell, Hewlett-Packard, Compaq, Acer, Toshiba, Sony and Gateway. GroLen Communications clients include the Auburn School District, Manchester Educational Association, Manchester Police Department, Manchester Transit Authority, Allen-Bradley Corporation and New Hampshire Glass. The company provides data backup, new software installation and network logon administration solutions. It specializes in system planning and management services. GroLen Communications works on existing Verizon company telephone line and allows clients to use phone and the Internet simultaneously. The company additionally builds network servers with the several levels of redundant array of inexpensive (RAID) protection.