37 Construction, repair and installation services; construction of residential, leisure, resort, commercial and industrial building, facilities and estates; erection of buildings namely houses and residential apartments; building services in relation to roadways and footpaths; repair and maintenance of buildings, roadways and footpaths; installation of garden and park appliances, lakes, harbour and mooring facilities; building construction supervision and repair of buildings; installations of facilities and amenities for buildings, carpentry services and decoration of buildings; development of land for urban, residential and industrial use; subdivision of land for residential, retail and residential community activities, namely, recreational use, landscaping, sporting parks, parks, gymnasium, community halls, libraries, learning centres, retail and food outlets; installation and repair of air conditioning apparatus, burglar and fire alarms, electrical appliances; management and administration of land and property developments; cleaning of buildings; masonry; painting services; plastering services; plumbing services; building maintenance services; vehicle repair; vehicle repair and maintenance service stations; window cleaning; paving and asphalting; installation and repair of irrigation and watering devices; boat repair and maintenance; carpet installations; collection of waste and trash; constructing, repairing and maintaining drains; installation and repair of residential and commercial electrical wiring; installation, maintenance and repair of fire protection sprinkler systems; land clearing; pest control