Installation, maintenance, building, repair, service, rental and support services relating to mining, rock excavation, mineral exploration, drilling and construction and machine tools, machinery, vehicles and equipment.

Machines and machine tools, namely pneumatically, hydraulically, internal combustion engines and electrically driven machines and machine tools, namely raiseboring machines, drills, augers, drill hammers, drilling bits and drill tubes.

Cylinders for machines; silencers; electrical vacuum cleaners; main slide valves, membrane valves, starter slide valves; valves, including pneumatic, hydraulic, starter and ball valves.