Pay union contribution. July 3, 2023 Service Employees International Union (Local 32BJ) contribution to the pension and welfare fund is due today. To avoid interest and penalties, pay by the end of the month. Service Employees International Union (Local 32BJ) contribution to the pension and welfare fund is due today. To avoid interest and penalties, pay by the end of the month. Topics Building Management Calendar More like this Pay union contribution. Pay union contribution. Pay union contribution. Pay union contribution.