[Class : 37] Services Related With Building Constructions, Residential, Commercial & Industrial Institutions; Real Estate Developments; Erecting Of Commercial Centres, Housing Areas & Manufacturing Plants; Construction Related To Residential, Commercial Insitutions, Industrial Institutions, Township, Holiday Resorts, Hotel, Motels, Maintenance Of Structures, Flats, House, Row House, Farms, Factories, Workshops, Warehouses, Garages, Roads, Canals, Dams, Reservoirs, Bridges, Infrastructural Projects, Turnkey Projects, Airports, Ports, Inland Waterways, Inland Ports, Rail System, Highway Project, Water Supply, Installations, Sanitation Treatment, Irrigation Treatment, Biotech Parks, Nursing Homes, Offices, Hospitals, Clinics, Multiplexes Or Megaplexes Entertainment Complexes With Food Courts, Shopping Malls, Amusement Arcades, Entertainment Hub, Clubs, Convention Centre, Special Economic Zones, Shops.