− all kinds of cable laying in horizontal, vertical and angled mine workings;
− loading systems construction (capacious bunkers, feeder chambers, etc.)
− subsurface ore storage construction;
− underground main fans installation;
− equipment installation in service chambers;
− all types of conveyors and other equipment installation, adjustment and repair;
− mine workings restoration and repair;
− drilling and fastening of special purpose workings heavy in sections;
− mine workings fastening with all types of support;
− drilling of mine workings with mechanized complexes.