Reference and realizations

The advantages and efficiency of using our devices and systems were appreciated by the users themselves, ie the mines belonging to: Lubelski Węgiel “BOGDANKA” S.A., Jastrzębska Spółka Węglowa S.A., Kompania Węglowa S.A. currently Polska Grupa Górnicza S.A., Katowicki Holding Węglowy S.A. currently Polska Grupa Górnicza S.A., as evidenced by the opinions and references issued.