Personnel

Get to know who you are working with

Our Experience. The core of RDA's solid reputation is its collective breadth of technical knowledge and experience, and it's depth of talent in a broad array of engineering disciples.

Richard A. Bragg

Richard A. Bragg

P.E., Ph.D., Civil Engineering, President

al@rdaweb.com Download VCard For more info, click here.
Hugh L. Davidson

Hugh L. Davidson (Retired)

P.E., Ph.D., Civil Engineering, Principal

hugh@rdaweb.com For more info, click here.
David J. Bizzak

David J. Bizzak

P.E., C.F.E.I., C.V.F.I., Ph.D., Mechanical Engineering, Principal

daveb@rdaweb.com Download VCard For more info, click here.
Irving J. Oppenheim

Irving J. Oppenheim

P.E., Ph.D., Civil Engineering, Principal

ijo@cmu.edu Download VCard For more info, click here.
Bert N. Davis

Bert N. Davis

P.E., Ph.D., C.F.E.I., LEED AP, Principal

bdavis@bdaengineering.com Download VCard For more info, click here.
Timothy D. Frew

Timothy D. Frew

IAAI, CFI, PA, Fire Origin & Cause Investigator

TFrew@rdaweb.com Download VCard For more info, click here.