Contact us in English, French, German or Thai at:
info@gfcogemlab.ch
Laboratory of Tramelan (Switzerland) :
+41 79 130 33 79
Whatsapp ID Tramelan:
gfco_switzerland_tramelan
WeChat ID: pablo_cattoni
Laboratory of Bangkok (Thailand) :
+66 88 88 38 494
+66 61 493 28 43

or use the contact form below: