[Class : 37] Building Construction; Building Repair; Installation Services; Application Of Construction Chemicals Including Waterproofing Systems, Concrete Repair Materials, Sealants, And Protective Coatings; Surface Preparation And Treatment Services For Buildings And Structures; Structural Repair Services; Restoration Of Deteriorated Concrete Structures; Civil Engineering Construction Services; Interior And Exterior Refurbishment; Installation Of Industrial Flooring Systems; Maintenance And Repair Of Civil Structures Using Chemical Based Solutions; Installation And Maintenance Of Waterproofing Membranes And Coatings; Consultation Services Relating To Building Repair And Installation Of Construction Products; Project Execution And Technical Services Related To Construction Chemicals.