Email: epiwafersales@iqep.com
Tel: +44 2920 839 400
Fax: +44 2920 794 592

Email: epiwafersales@iqep.com 
Tel: +44 2920 839 400
Fax: +44 2920 794 592

IQE Wafer Technology Ltd
Email: substratesales@iqep.com
Tel: +44 1908 210 444
Fax: +44 1908 538 110

Email: epiwafersales@iqep.com
Tel: +1 508-824-6696
Fax: +1 508-824-6528

Email: epiwafersales@iqep.com 
Tel: +1 212-724-2212
Fax: +1 610-861-5273

IQE Wafer Technology Ltd
Email: substratesales@iqep.com
Tel: +1 928-468-2204
Fax: +1 928-468-2342

IQE Galaxy Compound Semiconductors Inc.
Email: substratesales@iqep.com 
Tel: +1 509-892-1114
Fax: +1 509-892-1116

Email: epiwafersales@iqep.com
Tel: +886 3 579 8181
Fax: +886 3 578 8865

Email: epiwafersales@iqep.com 
Tel: +886 3 579 8181, ext. 263
Fax: +886 3 578 8865

Japan, China & Korea: Please contact our Manufacturer Representatives.
Taiwan and all other Asia-Pacific countries: Please contact substratesales@iqep.com.