800.889.4474 | 410.687.8900
Since 1983
Celebrating Over 30 Years of Excellence

Our Mission is to continually exceed our customers’ expectations by providing professional, reliable service and leading-edge technological solutions that meet our customers’ needs today, tomorrow and well into the future.

Why Choose Interconnect Services, Inc?

our-team-office-bulidingFor over thirty years, Interconnect Services, Inc. (ISI) has been the preferred telecommunications company for businesses all over the Mid-Atlantic region. Our quality product line combined with our competitive rates bring customers to us, and our unparalleled service keeps them with us year after year.

  • Full-service telecommunications company offering expert installation and reliable ongoing service for voice and data applications
  • Well-trained, knowledgeable staff – many of whom have been with us for over 20 years
  • NEC Corporation of America Diamond Dealer and BICSI certified cable installer
  • Customer service is our #1 priority

“Notre Dame Prep has worked with ISI for the past few years and we have come to rely on their professionalism and expert service. ISI has completed several projects for us including the installation of our NEC telephone system, a new overhead paging system and various cabling projects. Their ability to listen to our needs and go the extra mile for us has made them our “go-to” communications company. ISI is one of the few companies that I feel totally confident in recommending to others.”

Notre Dame Prep School,
David Hennel, Director of Technology