A3 Communications
Irmo based company, providing telecommunications and LAN/WAN networking services; includes corporate profile, job openings, and contact information.
Johnson Communications
Provides telephone, data, and intercom systems to business and institutional customers; includes company profile, details on services, and testimonials. Based in Inman.
Omni Telecommunications
Sells and installs new and refurbished telephone and voice processing systems, servicing the upstate area of South Carolina.
South Supply
Sells new and refurbished telecom equipment. Located in lancaster.
Telecom & Data Services
Telephone equipment sales and service. Wellford