Business Phone Systems


At GMS we have been installing and maintaining customer owned phone systems for over 30 years in the greater Atlanta area. We have experience servicing all major system providers including; Avaya, Nortel, NEC, Panasonic, Mitel and Toshiba. Whether you phone system is PBX or KEY system, GMS can help.

GMS specializes in the Medium and Small Business Phone System market. We look to add value to our customers by providing knowledgeable sales and service technicians who can incorporate all of your business communication needs in to a solution that matches your budget.

Looking to move to VoIP? No problem. GMS can ensure your network infrastructure is equipped to handle today’s high speed data demands and can support a VoIP platform.