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Marcomm Systems Group Inc. - Head Office
29 Antares Drive,
Ottawa, Ontario, Canada
K2E 7V2.

Marcomm - Groupe Systèms Inc. - Quebec Office
26 Chemin Des Sources
L'Ange-Gardien, Quebec
J8L 0G4

Marcomm Systems Group Inc. - GTA Office
357 Concession 6 Rd
Cathcart, Ontario
N0E 1B0


Telephone: 613-226-8866
Toll free: 1-888-405-9015
Fax: 613-226-8171

You can also use the following Contact Form.

Good Things Come in Threes

Paladin Security is pleased to announce that it has completed mergers with both Marcomm Systems Group Inc. (MSGI) and CONTAVA Inc. as of February 1st, 2017. Read more


Over the last 6 years, Marcomm Systems Group has won upwards of 30 million dollars worth of contracts from Public Works and Correctional Service Canada. We continue to strive forward with excellence, and offer the best service possible...
Read more

About Us

Marcomm Systems Group has built its business by realizing, understanding, and implementing the philosophy that without our customers we don’t exist. We would not be the leading company for custom creating, installing and integrating extremely intricate high technology security systems, if it were not for our customers challenging us to find them truly unique solutions. There is a reason we are an industry leader in our field. We care about our customers, we are passionate about our business, and we thrive on finding solutions for each new challenge.