Towarzystwo Budowy Samochodów AS[a] was an automobile and mechanical parts manufacturer based in Warsaw, Poland, that operated from 1924 to 1939.

[1][2] The company was founded in 1924 by Warsaw-based businessman Jan Łaski, and an engineer Czesław Zbierański, who was an owner of Warszawskie Autowarszaty (Warsaw Car Repair Shops), a group of the assembly halls located at the 64 Złota Street, Warsaw, and where the product has been set.

On 27 March 1927, the final version of the chassis was manufactured in Fabryka Powozów Braci Węgrzeckich located in Szydłowiec, Poland.

It was manufactured in 4 car body styles: taxi landaulet, convertible, limousine and panel van.

It ceased to exist with the annexation of Poland in the invasion by Nazi Germany in 1939, which began the World War II.