1. Production line for chimney blocks for the company SHIEDEL Sp. z o. o.     2. Production line for hollow mold tiles for the company STONE – MASTER S.A     3. Production line for hollow mold tiles for the company LabProjekt Estonia       4. Production line for hollow mold tiles for the company ŻWIR – BET       5. Production line for hollow mold tiles for the company MAR – DOM