Heil Trailer Asia Limited, a wholly-owned subsidiary of Heil Trailer International, Co., is a leading regional manufacturer of aluminum petroleum and dry bulk tanks and trailers. Having commenced operations in 1995 to serve the Asian and Australasia markets, the factory is located in the city of Bang Pa-in, Thailand, approximately 40 km north of Bangkok. Situated on five hectares, the factory and office building total some 12,500 square meters