T (416) 324-2848
F (905) 888-7029
TF 1 (855) 324-2848

Network Telecom Specialists Serving the Markham, Richmond Hill, Concord, Newmarket, Aurora and GTA area. Certified Partners of Avaya/Nortel, Cisco and ALLWORX.

Richmond Hill, Markham, Concord, Newmarket, Aurora and GTA Network Telecom Specialists

Newmarket and surrounding area Network Telecom Specialists, specializing in Telephone System Sales and Services; Security Cameras, Wireless, Paging and Audio Visual Systems and Services; Network, Computer and Telephone Cabling.

Do you have a project that requires a Network Telecom Specialist that is affordable, efficient and effective? Then you've come to the right place. ADDCOMM of Newmarket is the premier Network Telecom provider in the GTA area, and we've been in business since 2001. We boast hundreds of satisfied customers in Newmarket and surrounding GTA area, and can help with any commercial, residential or retail project you might have.

Please feel free to look around this site for more details and answers to any questions you might have. If you don't find what you need, contact us at 416-324-2848, we'll be happy to help.

About a Markham, Richmond Hill, Concord, Newmarket, Aurora, GTA Network Telecom Specialist

At ADDCOMM , we believe in customer service, safety, and fair prices. We are Richmond Hill and the GTA area's number 1 choice Network Telecom Specialists who go the extra mile to make certain that our technicians are experienced, well trained and skilled. Our technicians know exactly what they are doing; therefore they don't need to waste time figuring things out, so that keeps our labour costs down. We pass that those savings on to our customers and have been for many years.

When to Call a Pro

If you have a need for assistance with any of the following projects, contact us as soon as you can:

Newmarket and GTA Telephone and Voicemail Systems - Installation, moves, additions, upgrades and maintenance, we do it all.

Newmarket and GTA Security Cameras, Wireless, Audio Visual and Paging systems- Don't let an amateur protect you, your family or your business.

Newmarket and GTA Network Telephone Cabling and Computer Data Wiring– For all your cabling requirements, we can handle any size job. Coaxial, Fiber and Audio as well.

Newmarket Network Telecom Services

  • Security Camera Systems
  • Data Networking
  • Telephone Service
  • Telephone and Computer Cabling
  • Paging and Wireless Systems
  • Audio Visual Systems
  • Cellular Boosters


Contact Us

ADDCOMM is the leading Network Telecom contractor you will find the Newmarket and GTA area, specializing in Telephone System Services, CCTV System Services, Data Networking, Paging, Wireless and Cabling. Contact us, and your Network Telecom needs will be taken care of promptly, safely, and cost effectively. We pride ourselves on excellent customer service and constantly update and train our technicians on all the new trends in the ever changing world of technology and communications.