ZE PAK SA produces and sells electricity and heat in Poland. The company produces energy from conventional and renewable sources; and through the co-combustion of biomass and coal, as well as through lignite-fired power plants. It also engages in the construction and installation work, maintenance work, services, manufacturing, and commercial activities. The company was founded in 1958 and is headquartered in Konin, Poland. ZE PAK SA operates as a subsidiary of Argumenol Investment Company Limited.