37 Building construction services; construction of ceilings, walls, floors, pillars, partitions, staircases and room interiors for residential, commercial, industrial and hotel properties; construction of buildings, houses and apartments and interior rooms and spaces in buildings, houses and apartments; supervision of building construction and construction services; construction and installation of kitchen equipment, cabinets and appliances; custom building construction; property development services, namely, housing services, namely, development of real property, namely, repair, improvement, and new construction; building renovation, refurbishment and repair; building demolition; renovation, refurbishment, repair and construction of interior accommodation in the nature of buildings; property maintenance; renovation of property; cleaning of property; maintenance of property; consultancy, information and advisory services in respect of all of the foregoing