[Class : 37] Construction Services; Installation And Repair Services; Mining Extraction, Oil And Gas Drilling. Class 37 Includes Mainly Services In The Field Of Construction, As Well As Services Involving The Restoration Of Objects To Their Original Condition Or Their Preservation Without Altering Their Physical Or Chemical Properties. This Class Includes, In Particular: Construction And Demolition Of Buildings, Roads, Bridges, Dams Or Transmission Lines, As Well As Services In The Field Of Construction, Interior And Exterior Painting, Plastering, Plumbing, Heating Equipment Installation, And Roofing; Shipbuilding; Rental Of Construction Tools, Machines And Equipment, Rental Of Bulldozers, Rental Of Cranes; Various Repair Services, Those In The Fields Of Electricity, Computer Hardware, Furniture, Instruments, Tools; Various Restoration Services, Building Restoration, Furniture Restoration And Restoration Of Works Of Art; Maintenance Services For Preserving An Object In Its Original Condition Without Changing Any Of Its Properties; Cleaning Of Different Objects, Windows, Vehicles, Clothing, As Well As The Laundering And Pressing Of Clothing.