The Labor Relations Services Unit develops and implements the County's labor relations goals, policies and priorities and manages the negotiations process. The Act respecting labour standards sets out the minimum standards for conditions of employment in. Québec.This closure is to allow for the setup and ceremonies for the grand opening of the Contra Costa Centre Transit Village and the Robert I. Mapbox technologies create and combine data to provide continuously updated maps, navigation, and location services on a developer-friendly cloud platform. Contra Costa Community College District. Contra Costa County (Banks 1982; Milliken et al. 2009). Contra Costa County, CA Logo. Americans with Disabilities Act (ADA) Program Manager. In years past, Local 2068 has held its Fill the Boot drive over Labor Day weekend.