Attached files

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EX-31.2 - EXHIBIT - GT Advanced Technologies Inc.gtatq2cy2014-10qex312.htm
EX-31.1 - EXHIBIT - GT Advanced Technologies Inc.gtatq2cy2014-10qex311.htm
EX-10.3 - EXHIBIT - GT Advanced Technologies Inc.gtatq2cy2014-10qex103.htm
EXCEL - IDEA: XBRL DOCUMENT - GT Advanced Technologies Inc.Financial_Report.xls
10-Q - 10-Q - GT Advanced Technologies Inc.gtatq2cy2014-10q.htm


Exhibit 32.1
CERTIFICATION OF CEO AND CFO PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES‑OXLEY ACT OF 2002

In connection with the Quarterly Report of GT Advanced Technologies Inc. (the “Company”) on Form 10-Q for the three months ended June 28, 2014, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned officers of the Company, certify pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to their knowledge:

1.    The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2.
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
Date: August 7, 2014
/s/ THOMAS GUTIERREZ
Thomas Gutierrez
President and Chief Executive Officer
(Principal Executive Officer)
 
Date: August 7, 2014
/s/ KANWARDEV RAJA SINGH BAL
Kanwardev Raja Singh Bal
Vice President and Chief Financial Officer
(Principal Financial Officer)