Building construction, repair, and installation services; plastering; plastering contractor services; plastering and painting of building interiors; interior plastering services; plasterboard application and repairs; plasterboard installation services; painting and applying coatings to building interiors and building exteriors; building, construction and demolition; building construction, maintenance, remodeling, and repair; building services; residential and commercial building construction; construction and maintenance of building complexes, residential buildings, housing estates, commercial buildings, shopping centres, office buildings, and parking structures; building and cleaning of offices; handyman service, namely, building repair and maintenance; construction, installation, maintenance and repair of walls, ceilings, and floors; construction services, namely, manhole adjusting; maintenance and repair of buildings; installation of doors, door fittings, door closers, and door openers; installation and maintenance of fixings; interior refurbishment of buildings; installation of building insulation; installation of insulating materials; insulation of buildings; construction, installation, maintenance and repair of heat insulation systems; installation of insulating glass in conservatories, windows, doors and greenhouses; insulation of internal and external walls, ceilings and roofs; sanding; floor sanding; cleaning by means of sanding; cleaning of buildings (interior and exterior); proofing of buildings, land, premises, and structures against pest and vermin access; rubbish removal; demolition services; demolition of structures; providing information, advisory and consultancy services in relation to the aforesaid services; provision of all the aforesaid services including by electronic means, online, via a website, the Internet or other computer networks, by wireless technology, accessible by mobile phone and other Internet-enabled devices, and/or via a global computer network