The PROBET-DASAG company was established in 1983 and since then it has been manufacturing precious concrete products, continuing the tradition of the German company DASAG, reaching the age of 140. The company's head office is located in Żary in the voivodeship Lubuskie. Until 2012, the production activity of the company was carried out in three plants located in Żary, in Chorzów and in Olbrachtów. Aiming at the development of the production base and expanding the range, the company decided to implement innovative technology of production and centralization of production in the plant purchased in 2010 in Żagań in the province. Lubuskie. The investment, costing PLN 19,000,000, was co-financed from EU funds under the Innovative Economy Operational Program.