CSD Epitaxy believes that customer support is critical to building and maintaining the long-term relationships that are often key factors when semiconductor producers select their equipment vendors.



CSD Epitaxy and Solutions on Silicon have entered into a cooperation agreement for the worldwide supply of service and spare parts for CSD epitaxial equipment.  This includes the Gemini 1, 2 and 3 series, the Concept 2400, and the EpiPro 3000 and 5000 series.

Epi process and hardware specialist Thomas Spindler is working with SoS and supports all of SoS epitaxial activities.  SoS is a well known supplier of refurbished and improved ASM Epsilon epitaxial tools and has expanded its Epitaxy capabilities with this agreement.

Please do not hesitate to contact us if you require any service support, or spare parts for the CSD Epitaxy product range.



Our customer support is headquartered in Fremont, California, with additional local support groups located in key customer manufacturing areas in Asia and Europe.  

CSD Epitaxy Inc: Fremont, California, US
CSD Epitaxy Ltd: Cheshire, England
CSD Epitaxy Asia: Hong Kong, China

Sales and Service:

  • Fremont, California, US
  • Cheshire, England
  • Munich, Germany
  • Shanghai, China
  • Taipei, Taiwan
  • Seoul, Korea
  • Tokyo, Japan

Manufacturing: Fremont, California, US
Global Sales Management: Cheshire, England

Spare Parts Depot: 

  • All our spare parts are now held at the US Factory: Fremont, California, US