About Us

Legacy Nortel Programming


Have an old nortel you need programmed or serviced no problem we have you covered 

Telephone Systems


Looking for unified commutations we have the solution for you 

Security, Network Wiring


Security systems, network wiring we handle it all 

Service is our #1 PRIORITY


Contact Us

Drop us a line!

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Locally owned and operated

Serving Niagara Since 1997 - telephone system, telephone service, Fort Erie, Niagara Falls, Welland, St Catharines all the Niagara area

Armbrust Telecommunications

905 735 9474


Monday - Friday: 9am - 5pm Saturday: By appointment Sunday: Closed