Westat Email Format

Research ServicesMaryland, United States1001-5000 Employees

Westat is a research services firm that supports clients in health, education, social policy, and transportation by conducting in-depth studies and producing actionable insights. Its services span data collection and management, clinical trials, statistical research and survey methods, evaluation, and communications and social marketing. The company is headquartered in Rockville with a base in Bethesda, Maryland, and it operates a nationwide network of field operations and data facilities, plus international offices. Westat maintains client-facing offices in several U.S. cities and international locations in Liberia, Costa Rica, Johannesburg, and Bangkok. The organization employs a sizable workforce that supports its broad field footprint. In August 2025, Westat announced the launch of WesLytics, an integrated data solution that combines its expertise with a cloud-based data intelligence platform.

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