GSA is an abbreviation for:

  • Citroën GS, vehicle type by the French automobile manufacturer Citroën from 1979 as a series GSA
  • Gel shift assay method for the detection of DNA or RNA -binding proteins, see electrophoretic mobility shift assay
  • Geldservice Austria logistics and transportation coordinator for Wertgestionierung GmbH, an Austrian company for cash handling
  • Community Social Committee in South Tyrol
  • General Services Administration, an independent agency of the U.S. government for federal agencies
  • Genetics Society of America, American professional society of geneticists
  • Geological Society of America, U.S. organization for the promotion of Geosciences
  • German Snowboard Association eV, see also Snowboard Association Germany
  • German Speakers Association, a platform for German -speaking trainers, speakers and coaches in the further education sector
  • German-speaking G- ermany, S- witzerland, A- ustria, see DA -CH
  • Global Storage Architecture, network- based file system from IBM
  • To enable the Google Search Appliance, indexing server to search on the intranet, in document management systems and websites
  • Border Protection Department of the Federal Border resolved
  • GSA as a short form of the European GNSS Supervisory Authority, the EU Agency for satellite-based navigation
  • Gustav Siewerth Academy, Germany's smallest state-recognized institution of higher education
  • Disambiguation
  • Abbreviation