Posted in Aviation, Business & Finance, Government & Military, Information Technology, Organizations DSAS stands for Département de la Santé et de l’Action Sociale (French: Department of Health and Social Action; Switzerland) DSAS stands for Directional Sound Amplification System (Yukon) DSAS stands for Division of Substance Abuse Services DSAS stands for Decision Support and Analytics Services (Hewlett-Packard) DSAS stands for Defence Security and Assurance Services (UK) DSAS stands for Department of Senior Adult Services (Ohio)