SupremeX is Canada's largest manufacturer and marketer of a range of high quality stock and custom envelopes, labels and related mailing products. Our products carry the vital business communications, direct mail offers, and products of North America's corporations, not-for-profit and government agencies. Our 600 employees in 9 manufacturing facilities from Vancouver (BC) to Moncton (NB) and the North East USA annually create several billion envelopes!