Unifor members working at St Marys Cement in Bowmanville, Ont. ratified a three-year contract, securing key economic and benefit improvements.“Local 222 members at St. Marys Cement work incredibly hard in a demanding industry,” said Unifor National President Lana Payne. “I congratulate the membership for ratifying a very strong collective agreement and our bargaining committee for making so many important gains. Take pride in what you have accomplished here.