About Us

Westat offers innovative professional services to help clients improve outcomes in health, education, social policy, and transportation. We are dedicated to improving lives through research.


• Data Collection & Management

• Clinical Trials

• Statistical Research & Survey Methods

• Evaluation

• Communications & Social Marketing

Staff and Locations

Westat’s staff of more than 2,000 are located at our headquarters in Rockville, Maryland, near Washington, DC. Additional staff are located at Westat’s data collection survey processing facilities, at our Telephone Research Center facilities, and throughout our nationwide field operations.

Westat also maintains research offices near our clients in Atlanta, Georgia; Cambridge, Massachusetts; Raleigh/Durham, North Carolina; Philadelphia, Pennsylvania; Houston, Texas; and San Antonio, Texas. We have international offices in Liberia, Costa Rica; Johannesburg, South Africa; and Bangkok, Thailand.

Westat is committed to providing accessible media on LinkedIn. Should you experience difficulties with any posted media, please send us a message at Section508Coordinator@westat.com. An alternative format will be provided upon request.