[Class : 37] Installation, Maintenance And Repair Of Hydraulic Equipment; Installation, Maintenance And Repair Of Hydraulic Systems For Vehicles; Installation, Maintenance And Repair Of Hydraulic Systems For Machinery; Advisory Services Relating To The Installation Of Hydraulic Equipment; Installation, Maintenance And Repair Of High Pressure Lines, Hosing And Pipelines For Hydraulic Systems; Electrical Equipment Repair; Installation Of Hydraulic Equipment; Installation Of Communication Equipment; Repair Of Electrical Equipment; Heating Equipment Maintenance And Repair; Freezing Equipment Installation And Repair; Heating Equipment Installation And Repair; Installation Of Building Automation Equipment; Installation Of Instrumentation Systems; Pump Repairing; Pump Repair; Oil Pumping; Pump Repair And Maintenance; Installation, Maintenance And Repair Of Vacuum Pumps; Providing Information Relating To The Repair Or Maintenance Of Pumps; Maintenance And Repair Of Electronic Installations; Maintenance, Servicing And Repair Of Power Generating Apparatus And Installations; Repair Services; Repair Information; Machinery Repair; Import Export Agencies.