Contact GlobalWafers Customer Service

Customer Service:

• (636) 474-5000
  Office in St. Peters, MO, United States
• +8 241 550 4114
  Office in Cheonan-Si, Korea
• +8 863 578 3131
  Office in Hsinchu, Taiwan
• +39 047 333 3333
  Office in Merano (Bolzano) Italy
• +39 032 133 4444
  Office in Novara, Italy
• +6 037 877 3277
  Office in Petaling Jaya, Malaysia
• +8 128 667 6333
  Office in Utsunomiya City Tochigi Pref., Japan