Comdial was once a leading provider of business phone systems, but the company ceased operations some time ago. As a result, finding a reliable vendor that can support a Comdial system can be challenging. However, there are still many businesses in the St. Louis area using Comdial PBX systems. If your organization needs repair, service, or support for your Comdial PBX system, please reach out to St. Louis Business Phone Systems. We are here to help you with all of your Comdial PBX business phone system needs.