A3 Communications: Irmo based company, providing telecommunications and LAN/WAN networking services; includes corporate profile, job openings, and contact information.
Commins Construction & Cabling: Providing complete network solutions and structured cabling systems for the educational marketplace. North Augusta
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.
SoTel Systems: Sells new and refurbished telecom and data equipment.
Telecom & Data Services: Telephone equipment sales and service. Wellford