Exhibit 23.1
700 KING FARM BOULEVARD, SUITE 300 | ||
ROCKVILLE, MARYLAND 20850 | ||
PHONE 301.231.6200 | ||
FAX 301.231.7630 |
INDEPENDENT AUDITORS’ CONSENT
Board of Directors
ManTech International Corporation
Fairfax, Virginia
We consent to the use in this Amendment No. 1 to Form 8-K of ManTech International Corporation of our report dated April 1, 2005 on the financial statements of Grayhawk Systems, Inc. for the years ended December 31, 2004 and 2003.
Aronson & Company
August 9, 2005
CERTIFIED PUBLIC ACCOUNTANTSAND MANAGEMENT CONSULTANTS |