BOSB Views 5 meanings found BOSB is used for the German phrase describing unsupervised operation, a back‑office systems division in IT, and the name of several organised industrial zones in Turkey such as Beylikdüzü, Birlik, and Bursa. Miscellaneous Birlik Organize Sanayi Bölgesi Bursa Organize Sanayi Bölgesi International Betrieb Ohne Staendige Beaufsichtigung Beylikdüzü Organize Sanayi Bolgesi Computing Back Office Systems Branch