The history of printing in Canada has started in evolved in Montreal around 1830's.
By 1890's it had completed its shift to Toronto.
Toronto has become the centre of print industry by opening graphic and art schools and trade institutions.
Today, it has the largest share of the printing business with its demand and offerings in Canada.
The term "Greater Toronto" covers:
Toronto
Durham Region
Halton Region
Peel Region
York Region
Dufferin County
Simcoe County
Ajax
Clarington
Brock
Oshawa
Pickering
Scugog
Uxbridge
Whitby
Burlington
Halton Hills
Milton
Oakville
Brampton
Caledon
Mississauga
Aurora
East Gwillimbury
Georgina
King
Markham
Newmarket
Richmond Hill
Vaughan
Whitchurch-Stouffville
Mono
Orangeville
Bradford West Gwillimbury
New Tecumseth