Custoca was an Austrian automotive manufacturer that operated from 1970 to 1986. Founded by Gerhard Holler, the company initially specialized in the production of fiberglass components and vehicles. It was based in Kraubath, Austria, and became known for its innovative approach to car design, particularly in the realm of beach buggies. One of Custoca's notable products was the Amigo, a beach buggy that capitalized on the growing popularity of…