Message from Internal Telecommunication Systems, Inc.
Communicate clearly in the business world with a telecommunication system designed, installed, and serviced by our technicians in Syracuse, NY. Internal Telecommunication Systems, Inc., is proud to employ dedicated employees with more than 100 years of telecommunication experience. Our 42-year-old family owned and operated company is known for our accountability and expert advice. Contact us today to learn more about our state-of-the-art telecommunication systems, and structured tele-data network wiring.