The Oficina Cartográfica Bemporat (1928 - 1970) was a publishing house in Buenos Aires, Argentina. Bemporat specialized in large folding city plans and specialized in plans of Buenos Aires. Their series of plans of Buenos Aires went through several revisions and is considered to be their most important map series. Bemporat also published city plans of Montevideo, La Paz, and Rosario, as well as a map of Argentina's railway network and several atlases.