Contact IDA

IDA’s Alexandria, VA, and Washington, DC, facilities are closed to all but urgent, mission-essential work until further notice. Staff continue to maximize work-from-home capabilities.

Contact IDA and SAC

IDA Corporate Offices and Systems and Analyses Center (SAC)

Institute for Defense Analyses (IDA)
4850 Mark Center Drive
Alexandria, Virginia 22311-1882
703-845-2000

IDA Systems and Analyses Center (SAC)
4850 Mark Center Drive
Alexandria, Virginia 22311-1882
703-845-2000

communications@ida.org

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 Pamela Harris (703-845-2221) in our Finance Department.

Media Inquiries

Herman Phillips
Communications Director
hphillip@ida.org
703-845-2371

Employment Verification

HR Services Center
hrservice@ida.org
703-575-6322

 

Visitor COVID-19 Pre-Visit Screening Questionnaire
 PreVisitScreening@ida.org

 

Directions

 

 

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 7A2934. To verify receipt of a visit letter, call 703-845-2000 or 703-845-6900.