International Longshoremen's Association Local 1657 is located in Montreal, Quebec, Canada. Local 1657 has over 140 members and associated members which supplies all checking related labour for all stevedoring operations in the Port of Montreal. The men and women who work as checkers are responsible for all checking related work on cargo ships as well as all terminal work.
For more info about the International Longshoremen's Association: ilaunion.org