Computer software; computer application software; computer application software for mobile devices; computer application software, downloadable; application software for mobile digital devices and mobile telecommunication devices

Building and construction services; building and construction project management; plant and engineering construction services; construction of industrial facilities including processing plants and equipment; building and construction project management; construction supervision and management services; retrofitting of industrial plants and facilities; gas and oil drilling; mining extraction; civil engineering consultancy (construction); civil engineering underwater construction services; installation of oil production apparatus; installation of oil exploration apparatus; cleaning services; consultancy services relating to building construction; pipeline repair services; civil engineering maintenance services; electrical appliance installation, maintenance and repair services; installation, maintenance and repair of fire and gas detection and alarm systems and fire protection apparatus; pump installation, maintenance and repair services; maintenance, repair, upgrade and overhaul of compressors, pumps, generators and rotating equipment; underwater repair services; rental of plant and equipment for repair purposes; installation, construction, maintenance, servicing and repair of energy and power generating apparatus equipment and installations; civil infrastructure construction; information, advisory and consultancy services relating to the aforesaid services

Scientific and technological services; engineering services; architectural and urban planning services; engineering project studies; technical project studies; preparation of engineering and technical reports; IT programming services; consultancy and research services in the field of information technology; design and development of computer hardware and software; software development, programming and implementation; hosting Internet sites for others; hosting computer databases; hosting of software as a service [SaaS]; hosting of computerized data, files, applications and information; software-as-a-service; providing non-downloadable software; information, advisory and consultancy services relating to the aforesaid services; conducting of engineering feasibility studies relating to building and construction