 Initially concentrating on commercial refrigerator repairs and general engineering it later diversified into the production of after-market parts for automotive and motor sport applications.This was followed in the mid-1950s by the development and production of the Waggott TC engine.Although based on the six-cylinder Holden “Grey” motor it was extensively modified with twin overhead camshafts, a special crankshaft and three twin choke Weber carburettors.