Jastrzebska Spólka Weglowa S.A. engages in the extraction, production, and sale of coal, coke, and hydrocarbons. It consists of five coal mines, including Borynia-Zofiówka, Budryk, Jastrzebie-Bzie, Knurów-Szczyglowice, and Pniówek. The company provides inspection and repair services for internal transport equipment; and technical research services, chemical and physiochemical analyses of minerals, solid liquid, and gaseous materials and products. It is also involved in the provision of railway lines; maintenance of railway infrastructure and equipment; construction and repairs of railway systems and facilities; building security and auxiliary services; and water and sewage-related services, discharge of salt water, supply of industrial water, reclamation activity and production of salt. In addition, the company provides computer hardware consulting and data processing services; insurance intermediation and administration services; tourist and hotel services; rail siding; transportation and general construction services; mechanic, electric repair, renovation, and maintenance of automation technology; and post-mining waste disposal and reclamation services. Further, it manufactures spare parts, assemblies, devices, steel structures, technical equipment, tools, and instruments; renovates, maintains, and upkeeps machinery and equipment; produces machinery for mining, quarrying, and construction; and provides mining, architectural and engineering, machinery leasing services, as well as engages in the designing and execution of vertical and horizontal mine workings and tunnels. The company serves energy companies, and heat and power plants in Poland, Germany, Austria, the Czech Republic, Slovakia, Switzerland, Spain, Romania, France, Belgium, Norway, Luxembourg, Sweden, and other countries. Jastrzebska Spólka Weglowa S.A. was founded in 1993 and is based in Jastrzebie-Zdrój, Poland.