[Class : 19] Building Materials (Non Metallic); Non Metallic Rigid Pipes For Building; Asphalt, Pitch And Bitumen; Non Metallic Transportable Buildings; Monuments, Not Of Metal All Included In Class 19.[Class : 36] Insurance; Financial Affairs; Monetary Affairs; Real Estate Affairs; Leasing Of Real Estate All Included In Class 36.[Class : 37] Construction And Development Of Commercial, Residential And Recreational Property Including Buildings, Office Premises, Shopping Malls, Godowns, Factories, Bridges Or Any Landed Properties; Repair; Installation Of Services; Development And Preparation Of Land; Land For Building Purposes And Preparing Building Site By Planting, Paving, Draining And Cultivating Land And By Demolishing, Reconstructing, Altering, Improving, Furnishing, Maintaining, Administrating And Equipping The Same All Included In Class 37.