HALIFAX, NS– Commissionaires at Halifax’s Stanfield International Airport voted 90% in support of a strike on Thursday, January 19, after the employer made a final offer and walked away from the table. The 175 members of Public Service Alliance of Canada (PSAC) local 85100, employed by Commissionaires Nova Scotia (CNS) to provide security, ground transportation and parking services at the airport, could be on strike by mid-March.