800.889.4474 | 410.687.8900
Since 1983
Celebrating Over 35 Years of Excellence


“We hired ISI to run all of the voice/data/coax/HDMI cables for our new office. The technicians were very professional and did a fantastic job. They kept a clean work area as well and the final product was better than expected. We liked their work so much, we hired them again to do another space that we recently opened.”

Downtown Partnership,
Michael Cook

“I just wanted to take a minute to thank everyone at ISI for the great job that everyone did here at our new office. Everyone I’ve worked with on this project has been hardworking, efficient, professional and very helpful. I don’t speak “wiring” so it was nice to have someone who didn’t mind explaining everything to me! I would also like to tell you how much I enjoyed working with Joe and the other technician that was with him. They were a pleasure.”

DeCaro, Doran, Siciliano, Gallagher & DeBlasis, LLP,
Linda Colevas

“Interconnect Services is the most professional cable solutions provider we have had the pleasure of dealing with. Their professional work ethic and attention to detail makes every project, large or small, easy and painless. Interconnect raises the bar and always delivers on time, even with last minute changes on our end.”

Bohler Engineering,
Rich Hoist

“We have been a client of Interconnect for the past 9 years. They have never failed us in any way. I highly recommend Interconnect Services for phone and data cabling. I am very confident in their work and only have good things to say about them. Very reliable and great product and they are also clear on our cabling and server room design needs. ”

Connections Education,
Keith Stanley

“It is a true pleasure doing business with this company of great integrity. We can always rely on ISI to take care of our telecommunications needs (cable, telephone system, paging system).”

Beth Tfiloh School,
Mark Kaiser

“We are very happy with our surveillance system. You have very good people! Scott was very helpful during every stage of the installation process, keeping us in the loop and minimizing our downtime at the branch. Jay did an awesome job with our training and set up, so we feel confident that we know how to use the system. We do have plans in the near future to install cameras our other locations. When we are ready, you will be the first to hear!”

CRW Parts,
George Eidman IV

“The NEC phone system(s) have served NovaTech Process Solutions extremely well over the years. We could not ask for better performance. However, ISI’s service and staff have always been their very best product with respect to NovaTech. We’re so grateful to ISI for making our professional lives a little easier.”

Steve Ferg,

“Once again ISI has come through with flying colors!!! The work is high quality and the technicians sent to the site were professional. I walked the job with the technicians one time and did not have to keep on top of them while they were working. In addition, there were a few changes to the project that ISI was able to take care of immediately. This is exactly the relationship I need. I am very happy with the work completed and look forward to having ISI pull the fiber and re-build the South and North Hall wiring closets. ISI is my go-to company for all of my cabling and paging project needs. I will not consider calling another company!!!”

Bullis School,
Mark Smith

“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