As any business owner knows, having a reliable phone system is essential for keeping customers satisfied and maintaining efficient operations. Columbia Business Phone Systems is the number one Nortel support company in the area, and our team has been servicing, selling, and supporting Nortel phone systems in Columbia, South Carolina since 1997. Our Nortel Business phone system account managers will guide you through the process, whether you’re making changes to your existing Nortel system, replacing handsets, or upgrading. We are here to make the process as smooth and easy as possible. Call today for service, support, installation, or maintenance of your Nortel business phone system. You can count on us to keep your business running smoothly.