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Contact IDA

Contact IDA and SAC

IDA Corporate Offices and Systems and Analyses Center (SAC)

Institute for Defense Analyses (IDA)
730 East Glebe Road
Alexandria, VA 22305-3086
(703) 845-2000


IDA Systems and Analyses Center (SAC)
730 East Glebe Road
Alexandria, VA 22305-3086
(703) 845-2000

How to sponsor research at SAC.

Subcontractor Opportunities

IDA issues subcontracts for selected technical services as well as for the procurement of many goods and services. We competitively award subcontracts when possible and would like to include your business in our database. We have an aggressive Small Business Program and seek any and all qualified small businesses to fulfill our subcontracting requirements and meet our client's needs.

Send us information about your company by completing our online registration form, or feel free to contact Steven Houdbert in our Finance Department.

Media Inquiries

Herman Phillips
Communications Director
(703) 845-2371

Legislative Affairs

Employment Verification

HR Services Center
(703) 575-6322





Visitors and Security Clearance

Visit letters passing clearance information should be faxed to (703) 845-2588 (nonsecure fax).

If you are sending a visit letter electronically, the IDA SMO Code is 7A293. To verify receipt of a visit letter, call (703) 845-2000 or (703) 845-6900.