Hidro Master Kft. English For more information click the red written department name's. Budapest - financial Office Phone: 06-1-453-0700 Budapest - Workshop Phone: 06-1-439-0127 Eger Phone: 06-36-412-159 Szeged Phone: 06-62-559-400 Debrecen - Office Phone: 06-52-541-323 For foreign contacts Phone: +36-52-541-323