My suppliers are ISO certified and thus guarantee quality management, assuring and improving the quality within the framework of ISO.

Michael Gutschke Rohstoffhandel e.K. . Tremsbüttler Weg 61 E . D-22941 Bargteheide . Tel.: +49 4532 - 28 48 63 . Fax: +49 4532 - 28 48 64 . mg(@)michael-gutschke.de