Drilling, namely, diamond drilling, mineral exploration drilling, directional drilling, drilling via borehole steering, pilot hole drilling, drilling in the form of directionally steering pilot boreholes; drilling of wells; rock drilling for rock sampling and rock tunneling; boring of wells; installation, maintenance and repair of drilling and mining tools; boring of water wells; water well drilling; rental of oil well drilling tools
Building Construction and RepairTechnological consultancy in the field of environmental science, geological science, geological investigation, geological tests, and geological exploration; research in the field of environmental science, geological science, and sciences relating to geological investigation, geological tests, and geological exploration; geological test drilling; mineral exploration services; geological exploration drilling, drilling for geological science tasks and experiments, drilling for geological investigation, and drilling to conduct geological tests
Computer and Scientific