Zaklady Urzadzen Kotlowych Staporkow SA is a Poland-based company engaged in the manufacture of equipment for the power engineering industry. Its offer is divided into three segments: Energy Science, including automatic stokers, scraper conveyors for slag handling, worm conveyors, biomass and coal combustion; Environment protections, including pulsation filters and two cyclone separator filters, among others; Infrastructure, including steel constructions, as well as steel moulds for columns and special wall and ceiling formwork systems. Its products are used in heat power engineering, heat power industry, sugar factories, cement mills, steelworks and foundries, and construction companies. Additionally, the Company offers services in areas of designing, consulting, and servicing. As of December 31, 2011 the Company was 66%-owned by Stalmax S.J.