[Class : 37] ‘Maintenance And Repair; Repair And Maintenance Services; Maintenance Of Welding Machines And Equipment; Building Construction; Repair; Installation Services; Machinery Maintenance And Repair; Building Maintenance And Repair; Pipeline Installation And Repair; Repair Of Building Equipment; Repair Of Construction Equipment; Repair Of Industrial Machinery; Repair Of Metalworking Machines And Apparatus; Repair And Maintenance Of Industrial Machinery; Repair Of Construction And Agricultural Machinery; Repair Of Construction Machines And Equipment; Repair And Maintenance Of Road Building Machines; Repair And Maintenance Of Road Making Equipment; Repair And Maintenance Of Earth Moving Machines; Maintenance And Repair Of Earth Moving Machines; Maintenance And Repair Services For Gas Pipelines; Installation, Maintenance And Repair Of Flare Stacks For Use In Oil Refineries; Repair Or Maintenance Of Industrial Furnaces And Provision Of Information Relating Thereto; Maintenance And Repair Of Machines And Machine Tools For Treating And Processing Metals; Maintenance And Repair Of Mining, Earth Moving, Road Making, Agricultural And Farming Equipment; Repair Of Installations For Use In Metal Production, Metal Processing And Metal Working; Maintenance And Repair Of Machines, Machine Tools And Automatic Systems For Treating And Processing Metals; Installation, Maintenance And Repair Of Systems, Machinery And Apparatus For Working And Processing Metals And Sheet Metal’