[Class : 37] Servicing And Repair Of Lifting Apparatus; Mechanical Lifting Services For The Construction Industry; Construction Of Power Plants; Installation, Repair And Maintenance Of Power Plants And Power Grids; Construction And Maintenance Of Pipelines; Installation, Maintenance And Repair Of High Pressure Lines, Hosing And Pipelines For Hydraulic Systems; Laying, Repair, Maintenance, Replacement And Refurbishment Of Pipelines; Maintenance And Repair Of Pipelines; Insulation Of Pipelines; Servicing Of Pipelines; Advisory Services Relating To The Installation Of Hydraulic Equipment; Hydraulic Construction Services; Installation, Maintenance And Repair Of Hydraulic Systems For Machinery; Installation Of Hydraulic Equipment; Construction Of Energy And Power Generating Installations Being Power Plant Structures; Installation, Maintenance And Repair Of Industrial Machinery And Manufacturing Plants; Installation, Maintenance, Servicing And Repair Of Energy And Power Generating Apparatus, Equipment And Installations; Erection Of Formwork For Civil Engineering Construction; Erection Of Formwork For Restoration And Maintenance; Installation, Maintenance And Repair Of Building Automation Equipment; Installation, Maintenance And Repair Of Electrical And Electronic Apparatus For Use In The Field Of Automation; Installation Of Pneumatic Bulk Material Handling Systems; Dismantling Of Industrial Machinery; Installation, Maintenance, Repair And Reconditioning Of Industrial Machinery And Manufacturing Plants; Leasing Of Building Machinery; Rental Of Construction Machinery; Heavy Engineering Construction; Rental Of Tower Cranes; Electrical Repairs, Maintenance, And Installation Of Electrical Wiring, Outlets, Light Fixtures, And Electrical Panels; Installation Of Industrial Piping; Maintenance And Repair Of Industrial Piping; Lubricating Services; Installation, Maintenance And Repair Of Hydraulic Systems For Machinery.