Building construction; repair; installation services; wrecking services; scaffolding; scaffolding erection; scaffolding repair; road construction; road paving; road sealing and stripping; roofing consultation; painting; painting contractor services; plastering; plastering contractor services; plumbing services; land development services; land reclamation; laying and construction of pipelines; masonry; masonry services; countersinking; drywall contractor services; excavation services; basement waterproofing; bricklaying; building damp-proofing; carpentry; carpentry contractor services; asbestos removal; asphalting; real estate development; real estate site selection; electrical repairs and installation; elevator installation and repair; fire and/or burglar alarm installation and repair; installation and maintenance of irrigation systems; installation of electrical and generating machinery; installation of foundry products; installation of security system; installation of telephone lines; pipeline installation and repair; roofing installation; construction consultancy; construction management and supervision; construction planning; construction, maintenance and renovation of property; earthworks; concrete construction; steel structure construction works; building demolition; building inspection; building reinforcing; building restoration; building sealing and caulking services; cleaning of building exterior surfaces; construction and renovation of buildings; information concerning rental of equipment for constructions and buildings; installation of building insulation; installation services of building scaffolds, working and building platforms; leasing of building machinery; residential and building construction consulting; underwater building and construction; providing information, including by electronic means and via a global computer network, about all of the aforesaid services

Research and design services; design and development of computer hardware and software; design and development of online computer software systems; computer aided design for others; computer software design for others; development of computer programs recorded on data media (software) designed for use in construction and automated manufacturing (CAD/CAM); design and testing for new product development; architectural design; urban planning; industrial design; interior decorating; interior decoration consultation; scientific and technological services; industrial analysis and research services; surveying and engineering; marine, aerial and land surveying; conducting engineering surveys; geological surveying; providing information, including by electronic means and via a global computer network, about all of the aforesaid services