ZGH „Bolesław” S.A. is a zinc and lead mining and smelting enterprise. In the smelting part – modernized in recent years, the Company produces special high grade zinc and zinc alloys including alloys for continuous galvanizing for unitary galvanizing as well as casting alloys. The Company is the main supplier of zinc and alloys in the domestic market and a significant supplier to the neighboring countries, eg. the Czech Republic, Slovakia, Austria, Hungary. Mining of the ore is conducted with room and pillar mining method and hydraulic (sand) backfilling is used extensively.
Carbospec is a producer of high-pressure composite pipes and systems for filling the goaf area with electric power plants ashes. The Company also provides innovative solutions to speed up the operations in the recovery rooms of the longwall mining systems.
Group Powen-Wafapomp SA is a major pump producer in Poland. The Company has a broad customer-tailored product portfolio and offers equipment for power plants, CHP plants, metallurgical industry, mines (approx. 90% of pumps operated in the mines in Poland are supplied by Powen-Wafapomp SA) but also chemical works, petrochemical plants, sugar refineries, waterworks and a number of other end users.