Attached files
| file | filename |
|---|---|
| 10-K - 10-K - GTT Communications, Inc. | w81885e10vk.htm |
| EX-31.1 - EX-31.1 - GTT Communications, Inc. | w81885exv31w1.htm |
| EX-21.1 - EX-21.1 - GTT Communications, Inc. | w81885exv21w1.htm |
| EX-31.2 - EX-31.2 - GTT Communications, Inc. | w81885exv31w2.htm |
| EX-32.2 - EX-32.2 - GTT Communications, Inc. | w81885exv32w2.htm |
| EX-23.1 - EX-23.1 - GTT Communications, Inc. | w81885exv23w1.htm |
Exhibit 32.1
CERTIFICATION OF
CHIEF EXECUTIVE OFFICER
PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
CHIEF EXECUTIVE OFFICER
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 Annual Report of Global Telecom & Technology, Inc. (the “Company”) on
Form 10-K for the year ended December 31, 2010 as filed with the Securities and Exchange Commission
on the date hereof (the “Report”), I, Richard D. Calder, Jr., Chairman of the Board, Executive
Chairman and Chief Executive Officer of the Company certify, pursuant to 18 U.S.C. Section 1350, as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my best 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: March 11, 2011 | /s/ Richard D. Calder, Jr. | |||
| Richard D. Calder, Jr. | ||||
| President and Chief Executive Officer | ||||