J.S.I.S. is a Mackay owned & based company formed in 1988 it’s initial charter was to supply & service coal preparation plants & other associated mining equipment and the business has developed from there, adding a factory and resale outlet to its structure. We are mechanically based with experience in all forms of mining installation & maintenance. With great expertise in the areas of Polyurethane & Thermoplastic Materials we have become the market leader in the Bowen Basin area in the Supply & Installation of Wear Resistant Linings & Pipes.