OBS

OBS or obs. may refer to:

==Organisations== Office of Boating Safety, the division of Transport Canada responsible for boating safety Optus Broadband Satellite, a satellite broadband service offered by the Australian ISP Optus Orange Belt Stages, a bus company based in California, US Orange Business Services, a worldwide business communications company Organization for Black Struggle, an activist organization in St. Louis, Missouri, US Coop Obs!, a chain of hypermarkets in Norway, formerly known as Obs Outward Bound School; See Outward Bound Outward Bound Singapore, part of the network of Outward Bound centres Océ Business Services, the outsourcing business of Océ Oporto British School, a school in northern Portugal , a statutory corporation in Austria that collects the TV licence fee