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THAILAND
AIGS Laboratory
JTC – 919/539 Silom Road,
Bangrak Bangkok 10500
Tel +66 (0) 2267-4315
registrar@aigsthailand.com
SWITZERLAND
GGTL Laboratory
4bis route des Jeunes
CH-1227 Les Acacias, Genève
Tel +41 (0) 22 731 58 80
switzerland@ggtl-lab.org
LIECHTENSTEIN
GGTL Laboratory
Gnetsch, 42
LI – 9496 Balzers
Tel +423 262 24 64
liechtenstein@ggtl-lab.org
PARIS, FRANCE
Laboratoire français de Gemmologie
30, rue Notre-Dame des Victoires
75002 Paris
Tel +33 (0)1 40 26 25 45
contact@lfg.paris
JAPAN
Japan Germany Gemmological Laboratory
824-5 Furukamijyo Kofu-shi Yamanashi-ken
Japan 400-0051
Tel: +81+(0) 55-243-2690
jggl@sapphire.co.jp
NANTES, FRANCE
Service Focal – Sciences & Techniques
2, rue de la Houssinière
44322 Nantes
Tel +33 (0)2 51 12 53 92
emmanuel.fritsch@cnrs-imn.fr