ADR Vantage is committed to the goals of our clients and to recognizing what they most need to be successful.  Our clients range in industries, size, and sector throughout the U.S. and beyond, including government, private and not-for profit.

American Association of Colleges of Nursing

Architect of the Capitol

Arlington County Government

Carroll County SHRM

DevTech Systems, Inc.

Eastern Research Group, Inc.

Equal Employment Opportunity Commission

Export-Import Bank of the United States

Finit Solutions

Frederick Nonprofit Summit

Gold Enterprises, LLC

Goodwill Industries of the Chesapeake, Inc.

HealthCare Access Maryland

IntelliDyne, LLC

John B. San Filippo & Son, Inc.

Maryland State Bar Association, Inc.

National Archives and Records Administration

National Association of County and City Health Officials


Paul Reed Smith Guitars

Pennsylvania Association of Community Bankers

Pennsylvania State Council of SHRM

Pension Benefit Guaranty Corporation

PepsiCo, Inc.


Spectrum Leadership Solutions

The KonTerra Group

Transportation Security Administration

U.S. Agency for International Development

U.S. Department of Agriculture

U.S. Department of Energy

U.S. Department of the Air Force

U.S. Department of the Treasury

U.S. Environmental Protection Agency

U.S. Food and Drug Administration

U.S. Government Publishing Office

U.S. Secret Service

United Parcel Service

Widen Enterprises, Inc.