Blanc SA is a family-owned cleaning and maintenance company based in the Lausanne region. It offers services in the maintenance and upkeep of premises (commercial spaces, offices, daycare centers, hotels, etc.) as well as specialized cleaning services (specialized cleaning and post-construction cleaning). The company has been operating throughout French-speaking Switzerland for four generations and employs over 500 people from more than 40 countries. Our goal is to provide sustainable services that are precisely tailored to our customers’ needs.