Contract
Exhibit
99.3
Pursuant
to Rule 13d-1(k)(1) under the Securities and Exchange Act of 1934, as amended,
each of the undersigned hereby agrees that only one statement containing
the
information required by Schedule 13D need be filed with the respect to the
ownership by each of the undersigned of shares of stock of Fortress
International Group, Inc.
Dated:
January 29, 2007
C.
XXXXXX
XXXXXXXX
By:
/s/
C.
Xxxxxx XxXxxxxx
Name:
C.
Xxxxxx
XxXxxxxx
WASHINGTON
CAPITAL ADVISORS, LLC
By:
/s/
C.
Xxxxxx XxXxxxxx
Name:
C.
Xxxxxx
XxXxxxxx
Title:
Chief Executive Officer
