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Gregory S. Dyson | Colliers | Montreal

Gregory S. Dyson

Associate Vice President | Real Estate Broker

License # C5204

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Professional Summary

Gregory  joined Colliers International from Aeroterm, where he was the Director of Leasing & Marketing of a portfolio of 1.5 Million square feet of office and industrial space.  Previously, he held the title of Vice-President at Global Commercial Real Estate and was an accomplished real estate broker at NAI Commercial.  Gregory has over 21 years of experience in office, industrial and retail and has successfully represented Tenants and Landlords on a local and national level.  Throughout the real estate process, his clients benefit from his in-depth knowledge and energetic commitment.  Gregory consistently delivers outstanding results in office leasing.


Prior to joining Colliers International he worked with clients such as Purolator Canada, Swissport Canada, Airport Terminal Services.  In the last year, he leased over 142,000 SF.  During his tenure at NAI Commercial, he listed and fully leased 163,608 SF in Phases 1 & 2 of Jonxion office campus, located on the South Shore of Montreal in Brossard, Qc.  As Vice-President at Global Commercial Real Estate, Gregory worked closely with Modis (formerly Ajilon Canada) to establish a 17,000 SF, North American Helpdesk and, over the years, helped them expand their facility to over 40 000 SF. The project resulted in the creation of over 300 jobs for the Greater Montreal Area.  In 2006, he assisted Nautilus Plus in negotiating and securing a prime location located at Place Montreal Trust in the downtown core of Montreal, representing approximately 17,000 SF.  His Track record clients such as: Hyundai Canada, Day Trader Canada, Green Shield Canada, and the Canadian Society of Canada.


Bachelors of Arts with a specialization in Urban Studies from Concordia University.

Collège de l’immobilier du Québec

Memberships & Involvements

Aero montreal, CCIRS, AGA





Lease Advisory, Business Brokerage, Business Development, Engineering Services, Tech Advisory

Service Lines

Landlord Representation, Occupier Representation

Property Type


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