Yamazen Corporation. The Group's principal activity is the wholesale of industrial machinery, tools and equipment. Operations are carried out through the following divisions: MACHINE TOOLS (machining centres, lathes, presses, vending machines, robots); INDUSTRIAL SYSTEMS (conveying equipment, mechatro/FA equipment, environment improvement equipment, welding machines); MACHINERY/TOOLS (cutting tools, measuring tools, plumbing tools); SYSTEM ENGINEERING (total planning of production factory facilities); HOUSING CONSTRUCTION MATERIALS (air-conditioning, kitchen/bathroom equipment); HOUSEHOLD EQUIPMENT (electrical equipment, gardening goods); INTERNATIONAL OPERATIONS; OTHER (events planning, building management, warehousing/storage). Industrial systems accounted for 19% of fiscal 2002 revenues; machinery and tools, 19%; housing construction materials, 17%; machine tools 16%; household equipment, 15%; international operation, 11%; system engineering, 2% and other, 1%.