[Class : 37] Construction; Repairs; Installation Services Such As Constructor Of Buildings, Apartment, Townships, Houses, Roads, Bridges, Dams, Apartment Structures Or Residential. Office, Industrial, Schools, College, Institutional Educational Campus, Technology Park Or Commercial Or Developers Of Cooperative Housing Societies, Developers Of Housing Schemes, Townships, Holiday Resorts, Hotels, Motel, And In Particular Preparing Of Building Sites, Constructing, Redeveloping, Reconstructing Erecting, Altering, Improving, Enlarging, Developing, Decorating, Furnishing, And Maintaining Of Structures, Flats, Houses, Factories, Shops, Offices, Garages, Warehouses, Building, Works, Workshops, Hospitals, Nursing Homes, Clinics, Godowns, And Other Commercial, Institutional And Or Educational Purposes, Sewerage, Infrastructure (Supervision), Building Insulating, Damp Proofing, Sealing, Cleaning Of [Interior And Exterior Surface], Painting [Interior And Exterior], Bricklaying, Building Of Fair Stalls And Shops, Drilling Of Wells, Construction Information And Equipments(rental Of), Elevator Installation And Repair, Demolition Of Building, Excavators (Rental Of), Extraction (Mining), Factory Construction, Harbour Construction, Pier Breakwater Building, Pipeline Construction And Maintenance, Quarrying Services And Underwater Repairs.