J.A Engineering design, manufacture and repair both production and development equipment for the underground coal mining industry.J.A Engineering specialises as a manufacturer and supplier of power transmissions assemblies, sub-assemblies and components to suit mainly Joy shuttle cars and continuous miners throughout the Asia Pacific.JA Engineering is one of the market leaders in the Coal Mining Electro Mechanical Engineering Industry, manufacturing, supplying and repairing equipment solely to the mining industry. With over 30 years experience in this sector, JA Engineering now extends its offering to open cast coal mining and dragline work.We believe that by having a complete understanding of our customers’ individual needs, we can enhance quality and reliability and create a lower total cost of ownership. JA Engineering is not a “pirate part company” but rather a reverse engineering company. We boast a full Engineering Department as well as an experienced and passionate customer service team, who are dedicated to ensuring that the goals of our customers are attained beyond expectation. Customer feedback does not go to waste, thus allowing us to constantly improve and increase total product life.