Private company

Braddock Dunn & McDonald

American technical services firm, 1959–1997

Braddock, Dunn & McDonald, later known as BDM, then BDM International, was a technical services firm founded in 1959 in New York City. Its founders were Dr. Joseph V. Braddock, Dr. Bernard J. Dunn, and Dr. Daniel F. McDonald, who each received a PhD from Fordham University in the Bronx, New York. In 1997, TRW purchased BDM, and in 2002 Northrop Grumman bought TRW.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Braddock, Dunn & McDonald
Photo: Braddock Dunn and McDonald, CC BY-SA 4.0, via Wikimedia Commons3

Braddock, Dunn & McDonald, later known as BDM, then BDM International, was a technical services firm founded in 1959 in New York City. Its founders were Dr. Joseph V. Braddock, Dr. Bernard J. Dunn, and Dr. Daniel F. McDonald, who each received a PhD from Fordham University in the Bronx, New York. In 1997, TRW purchased BDM, and in 2002 Northrop Grumman bought TRW.2

Sources

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