Comporium, Inc., based in Rock Hill, South Carolina, is a private communications company serving the Carolinas. It employs nearly 1,000 people and offers broadband, security, TV, and voice services. Customers appreciate the company's helpful staff and professional service, often highlighting how employees go above and beyond to assist with installations and technical issues. The customer service is consistently praised for being respectful, knowledgeable, and friendly, whether at the main office or local branches. Despite a few past issues, most customers are happy with the quality of service and support provided by Comporium across its various offerings.