Attached files

file filename
10-K - FORM 10-K - MANTECH INTERNATIONAL CORPd10k.htm
EX-31.2 - EXHIBIT 31.2 - MANTECH INTERNATIONAL CORPdex312.htm
EX-12.1 - EXHIBIT 12.1 - MANTECH INTERNATIONAL CORPdex121.htm
EX-23.1 - EXHIBIT 23.1 - MANTECH INTERNATIONAL CORPdex231.htm
EX-21.1 - EXHIBIT 21.1 - MANTECH INTERNATIONAL CORPdex211.htm
EX-31.1 - EXHIBIT 31.1 - MANTECH INTERNATIONAL CORPdex311.htm
EXCEL - IDEA: XBRL DOCUMENT - MANTECH INTERNATIONAL CORPFinancial_Report.xls

EXHIBIT 32

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL 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 ManTech International Corporation (the “Company”) Annual Report on Form 10-K for the year ending December 31, 2010 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, George J. Pedersen, Chairman of the Board and Chief Executive Officer of the Company, and Kevin M. Phillips, Chief Financial 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:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

 

By:   /s/    George J. Pedersen        
Name:   George J. Pedersen
Title:   Chairman of the Board of Directors
and Chief Executive Officer
By:   /s/    Kevin M. Phillips        
Name:   Kevin M. Phillips
Title:   Chief Financial Officer

Date: February 25, 2011