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  • Contact

    CGG – Consumer Guidance Group GmbH
    Möllendorffstr. 52
    10367 Berlin
    Germany

    SIQT – Swiss Institute for Quality Tests Ltd.
    Zollikerstrasse 153
    8008 Zürich
    Switzerland

    Tel. CGG +49 (0)30 57700 259
    Tel. SIQT +41 (0)44 5003 925

    info@consumer-guidance.org