AKAWA GGR UNIC South
    Units 8 - 10 Ridgeway
    Drakes Drive
    Long Crendon Industrial Estate
    Long Crendon
    Buckinghamshire HP18 9BF
    UK
    01844 202071 (phone)
    01844 202075 (fax)
    www.ggrglass.co.uk

GERMANY 
    GLASTECHNIK Holger Kramp GMBH
    Postfach 1116
    23617 Stockelsdorf
    Germany
    49-451-499 6910 (phone)
    49-451-499 6949 (fax)
    www.glastechnik.com

JAPAN
    Sugimura Syoji Co., LTD
    2-5-18 Itachibori
    Nishi-Ku, Osaka 550-0012
    Japan
    06-532-0720 (phone)
    06-532-7337 (fax)
    www.nsg.co.jp/gwl/

NETHERLANDS
    GLASTECHNIK Holger Kramp GMBH
    Postfach 1116
    23617 Stockelsdorf
    Germany
    49-451-499 6910 (phone)
    49-451-499 6949 (fax)
    www.glastechnik.com

UNITED STATES OF AMERICA
    WOOD'S POWR-GRIP CO., INC.
    908 West Main Street
    Laurel, MT   59044
    (406) 628-8231 (phone)
    (406) 628- 8354 (fax)
    www.powrgrip.com