Recorded or downloadable media, calculating devices; computers and computer peripherals; software; application software; two or three-dimensional simulation software for the design and the development of industrial products; industrial process control software; software for diagnostics and troubleshooting; computer operating software; interactive software; software for use in automating and managing business processes

Construction services; installation and repair services; advisory services relating to the installation of hydraulic equipment; installation, maintenance and repair of hydraulic equipment; construction of dams; harbor construction; installation and maintenance of irrigation systems; installation and repair of flood protection equipment; marine construction services

Scientific and technological services as well as research and design services relating thereto; civil engineering; civil engineering; technical project studies in the field of construction; construction work planning; monitoring of erosion and sedimentation; surveying (engineering work); industrial analysis and industrial research services; design and development of computers and software; design and development of computer hardware and software for industrial applications; design, development, maintenance and updating of process control software; design, development, maintenance and updating of data processing software; design and development of energy management software; design and development of software for evaluation and calculation of data; design and development of computer software and hardware for producing, recording and processing digital and analog signals; development and testing of computing methods, algorithms and software; rental and updating of data processing software; rental of computer programs and software