U.S. Partnerships

	Data Bridge Management LLC http://www.databridgemgt.com/ Phone: 210-582-5818	3463 Magic Drive, Suite T-19 San Antonio, TX 78229 Contact: Jay Fraser
	Denali Solutions http://www.denalisolutions.net/ Phone: 443-259-9225	5457 Twin Knolls Road , Suite 200 Columbia, MD 21045 Contact: James Algatt
	Digicon Corporation http://www.digicon.com/index.htm Phone: 703 621 1021 Fax: 703 621 2101	510 Spring Street, Suite 250 Herndon, VA 20170 Contact: Lucio Corsini
	IMT Holdings, Corp. http://www.imtholdings.com Phone: 571-306-3172	11800 Sunrise Valley Dr., Suite 309 Reston, VA Contact: Samuel Sparks
	InterAct (Public Safety Systems) http://www.interact911.com Phone: 1-800-768-3911	102 W. 3rd Street, Suite 750 Winston-Salem, NC 27101 Contact: info@interact911.com -
	Interferometrics, Inc. http://www.interf.com Phone: 703-227-8430	13454 Sunrise Valley Drive, #240 Herndon, VA 20171 Contact: James T. Hooper
	LGB & Associates, Inc http://www.lgb-inc.com Phone: (703) 359-6950 Fax: (703) 359-6951	10400 Eaton Place, Suite 130 Fairfax, VA 22030 Contact: Larry Knosp
	Sotera Defense http://www.soteradefense.com Phone: (703) 744-1550 Fax: (703) 883-4037	1501 Farm Credit Drive, Suite 2300 McLean, VA 22102 Contact: Tony Russo