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WORLD HEADQUARTERS
Lewis Center, Ohio U.S.A.
Ph. 1.740.548.4100
Fax: 1.740.548.7617
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EUROPEAN HEADQUARTERS
London, UK
Ph. 44.20.7471.0200
Fax: 44.20.7471.0202 |
ASIAN HEADQUARTERS
Singapore
Ph. 65.62706878
Fax: 65 62706877 |
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Member of the
Industrial
Diamond
Association |
