Telephone Systems

MSI installs telephone systems for all types of organizations, including hospitals, small businesses, enterprise-class companies, military bases, and even entire school districts. We offer VoIP systems, traditional digital/analog solutions and more.

All phone systems are installed by manufacturer-certified technicians and are supported by a 3-year warranty on parts and labor. In addition, MSI provides unlimited user training—at no charge—for the life of the system.

Not sure what your organization needs? One of our customer representatives will be happy to come to your site, show you sample components, and recommend the system that will work best for you.


Here are a few of the many organizations we have done work for:

  • Hubbell Lighting
  • Jarden Plastic Solutions
  • Budweiser
  • Spartanburg County School Districts 4, 5 & 6
  • Piedmont Community Actions
  • Spartanburg County
  • Cherokee County
  • South Carolina School for the Deaf and the Blind
  • Remax Realty
  • Keller Williams Realty
  • Better Homes & Gardens Realty
  • Winn-Dixie
  • BI-LO
  • Lockhart Power

 Contact us for a free consultation