Mining work relating to driving and relining of mining workings, assembly of technological pipelines and underground transport lines, as well as installation and maintenance of underground air conditioning systems.

Modern equipment and qualified technical staff engaged in the production and repair processes of steelwork from designing, baking, mechanical working, welding to shot blasting and varnish coating.

Installation, start and service of group air conditioning devices. Installation and reconstruction of cooling devices and systems in gate ends and longwalls. Electrical power engineering installations,