Building construction; mining and mining extraction; quarrying services; excavation services; shaft-sinking; drilling of wells; tunnelling; repair, installation services, information and consultation services in connection with the aforegoing.

Scientific and technological services, support, research, development, and design relating thereto; industrial analysis and research services; chemical research and analysis; geological prospecting, research and surveys; exploration for the oil, gas and mining industries; engineering; research in the field of environmental protection; design and development of computer hardware and software; digital transformation and data integration for mining, geoscience, mine planning, operations and maintenance.

Building construction; mining and mining extraction; quarrying services; excavation services; shaft-sinking; drilling of wells; construction of tunnels; repair, installation services, information and consultation services in connection with the aforegoing.

Scientific and technological services, support, research, development and design relating thereto; industrial analysis and research services; chemical research and analysis; geological prospecting, research and surveys; exploration for the oil, gas and mining industries; engineering; research in the field of environmental protection; design and development of computer hardware and software; integration of computer systems and networks into mining, geoscience, mine planning, and related operations and maintenance.