Construction, building, installation and repair services of pipelines, ducts for brine, wells, drilling structures, mining structures, storage containers and storage tanks in the field of storing of solid materials and gaseous or liquid substances; sub surface well drilling; construction, building, installation and repair services of geological structures, namely, underground geological storage structures, intended for storing solid materials, liquid substances and gaseous substances; construction, building, installation and repair services of works on the surface and underground; construction, building, installation and repair services of mining structures; installation of security systems for the monitoring, the protection and the safety for structures and storage structures; construction consultancy

Chemical, scientific and geological research and analysis; construction drafting; engineering consultation featuring studies provided by engineers, especially in relation to storing solid materials, liquids and gases; geological surveys; geological prospecting; geological research, particularly researching underground storage sites; design of computer software for monitoring and managing sites for storing liquid, gaseous, solid materials