repair and reconditioning of bearings for machines; consultancy relating to the repair and reconditioning of bearings for machines; repair and reconditioning of anti-friction bearings for machines; pump repair; pump repairing; pump repair and maintenance; pump repair or maintenance; repair of pumps; overhaul of engines; overhaul of motors; overhaul of machines; repair or maintenance of pumps; repair and maintenance of compressors; maintenance and repair of compressors

machining parts for others; machining parts for others [machine shop services]; coating and surface finishing of machines and tools; millworking; processing of metal surfaces by precision grinding and abrasive polishing; surface finishing of metal articles; grinding; metal welding; welding for construction and repair purposes; welding for repair purposes; welding services; welding for maintenance purposes; welding services for construction and repair purposes; welding services for repair purposes; welding services for maintenance purposes; metalworking; application of coatings using thermal plasma spraying techniques; metal drilling and perforation; bead blasting services