Contact Us

Contact Us

GWLAB world locations
GWLAB World locations: laboratories (red) and take-in service offices (green)

GWLAB Israel
Noam building Suite 111
Israel Diamond Exchange
23 Tuval Street
Ramat Gan 5252238
Israel

Email: info@gwlab.com
Tel: +972-3-612-1375
Fax: (03)-612-1376

GWLAB South Africa
Suite E8, First Floor
The Paragon
1 Kramer Road, Off Skeen Boulevard
Bedfordview, Johannesburg
South Africa

Email: sa@gwlab.com
Tel: +27-11-334-4527
Fax: (011)-334-2193

GWLAB United States (take-in window)
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address
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GWLAB Hong Kong (take-in window)
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