Local Union 879 is made up of a wide variety of members from various workplaces, ranging from Freight, Courier, Construction, Armoured Car, Travel Services, Waste Management, School Bus and Manufacturing Industries.
We are a Jurisdictionally large Local and represent members in the Southern and Southwestern portions of Ontario from the Peace Bridge in Ft. Erie to the Ambassador Bridge in Windsor and all points in between. We have offices in Windsor, London, Niagara and the head office in Hamilton.

Currently Local Union 879 averages approximately 6,200 members and through the efforts of our Organizers we hope this number will increase steadily in the future.