Contact Us

GT Advanced Technologies maintains global sales and service offices strategically located near our customer base to better serve the needs of our customers.

Sales
Polysilicon Production Equipment
Phone: +1 (406) 532-0110
Email: polysilicon@gtat.com
Photovoltaic and Sapphire Equipment
Phone:
+1 (603) 883-5200
Email: EquipmentSales@gtat.com
Sapphire Material
Phone:
+1 (978) 745-0088
Fax: +1 (978) 744-5059
Email: SapphireSales@gtat.com
HiCz 
Phone:
+1 (314) 880-0888
Fax: +1 (314) 880-0886
Email: HiCz@gtat.com
Service & Support
Polysilicon Production Support Engineering Services
Phone: +1 (406) 532-0120
Email: polysilicon@gtat.com
Photovoltaic and Sapphire Equipment Worldwide Services and Support
For more information about GT Advanced Technologies customer support products, technical support and/or to order authorized consumables and service parts, call +1 603-681-3906 or email ProductSupport@gtat.com
Investor Relations
Phone: +1 (866) 957-8112
Email: investor.inquiry@gtat.com
Media & Government Relations
Jeff Nestel-Patt
Phone: +1 (603) 204-2883
Email: jeff.nestelpatt@gtat.com

Restructuring Information

On October 6, 2014 GT Advanced Technologies Inc. announced that it had, together with certain of its direct and indirect subsidiaries, commenced voluntary cases under chapter 11 of the Bankruptcy Code in the United States Bankruptcy Court for the District of New Hampshire. 

Following are links to additional information and resources:
• October 6th Press Release
• Additional information, including access to court documents and information on claims, can be found at our claims website or by calling 888-647-1732 or 310-751-2622

The company expects to provide additional details with respect to the chapter 11 filing as soon as they are available.

 

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