Avison Young Is The World'S Fastest-Growing Commercial Real Estate Services Firm. Headquartered In Toronto, Canada, Avison Young Is A Collaborative, Global Firm Owned And Operated By Its Principals. Founded In 1978, The Company Comprises 1,500 Real Estate Professionals In 58 Offices, Providing Value-Added, Client-Centric Investment Sales, Leasing, Advisory, Management, Financing And Mortgage Placement Services To Owners And Occupiers Of Office, Retail, Industrial And Multi-Family Properties.more...See more text