Voice installation services

If you are planning to move, renovate or expand, CTS’s experienced project management team is here to serve as your single point of contact to handle your local phone install or coordinate multiple jobs, at many locations, all across the country.

Our installation process


Give CTS a call to speak with a project manager to design and plan your installation. On-site visit may be required.


Our team will arrive at the scheduled time and perform preliminary work.


We will begin to install any cabling as needed and install required equipment.


After installation, the phone system is fully tested to make sure everything is functioning properly.

training and cleanup

Finally, we will train your team on how to use the phone system, label and clean up any left over materials.

We also specialize in:

  • Copper, Fiber, or Coaxial Networks
  • Wired & Wireless Infrastructure
  • Horizontal & Backbone Distribution
  • Demarc Extensions
  • Data Center Build Outs
  • Relay Racks & Server Cabinet Installation
  • Cable Trays & Ladder Racks
  • Cable Removal
  • Outside Plant & Industrial Installations
  • Project Management & Consultation

Types of Networks Serviced:

  • Copper Based (Cat5e, Cat6, Cat6a, Cat7)
  • Fiber optic (Singlemode, Multimode, 10Gig)
  • Low Voltage (Coaxial, Audio, Security, Paging, CCTV)


Since 1974, CTS has been providing communications solutions and phone system maintenance services to businesses in St Louis Missouri, Illinois and throughout the United Sta…


We pledge that our sales staff will listen carefully to your needs and propose a solution customized to your business. As an independent dealer of data and telecommunications equipment, CTS is able to provide the best solutio…


We have been serving the greater St. Louis Area and Illinois in phone system maintenance services. Our focus has been clear. That kind of constant presence is rare in the communications world.