Join the NDIA Delaware Valley Chapter on LinkedIn

Welcome to the Delaware Valley Chapter of the National Defense Industrial Association (NDIA). Our chapter consists of approximately 1300 members representing leading organizations in the greater Philadelphia region that support the defense industrial base.

The chapter is committed to support the programs and activities of NDIA, provide a means for liaison with local government agencies and personnel, and encourage and facilitate the development of the national defense industrial base within the region. Our programs foster the exchange of information between industry and government with particular reference to national security.



Membership benefits include:

  • strengthening professional relationships with government and industry buyers
  • gaining first-hand knowledge of policy and trends and how it affects your company
  • networking opportunities at events and conferences with local businesses involved in the defense industry
  • touring local military installations and plants

Want to become a member? Individual Membership Application


Chapter Newsletter

NDIA Delaware Valley Chapter Newsletters will now be posted as PDF files that you may download and read directly on your computer.

August 2015
December 2014  June 2014  January 2014
July 2013  
December 2012  May 2012
November 2011   May 2011   January 2011  
October 2010   April 2010
October 2009    July 2009    April 2009    February 2009
January 2008    July 2008    May 2008
October 2007    June 2007    August 2007    April 2007    March 2007    February 2007   



Delaware Valley Chapter Board of Directors

  • President: Joseph P. Welsh,Esq. Attorney at Law
  • 1st Vice President: Paul Trenholm, Derbyshire
  • 2nd Vice President: William M. Sunnick, Jr, The Boeing Co. Rotorcraft Systems, Philadelphia PA
  • Secretary: Miguel Hughes, Winthorpe Group, Philadelphia PA
  • Treasurer: Thomas Harris, Valley Forge Scientific, Philadelphia PA

  • Anthony DeMarco, PRICE Systems, Mt Laurel NJ
  • Daniel Rhoads Jr., Rhoads Industries Inc., Huntingdon Valley PA
  • Thomas U. Siegenthaler, RADM USN (Ret.), NDI Engineering Co.
  • Paul Welsh, Analytical Graphics Inc., Exton PA
  • James A. Donahue, Strategic Management Consulting, Richboro PA
  • Francis M. Walton, NDI Engineering Co., Thorofare NJ
  • Robert Coates, L-3 SPD Electrical Systems, Philadelphia PA
  • Larry Fanning, Day & Zimmermann, Philadelphia, PA
  • Alan J. Criswell, American Competitive Institute, Philadelphia PA
  • Jane Lowenstein, JanBara Associates, Conshohocken, PA
  • C. Randy Reeves, Life Cycle Engineering (LCE), Philadelphia PA
  • Bill Eckerle, EHS Technologies, Moorestown NJ
  • David Parry, Techline Technologies, Willow Grove PA
  • Paul Gray, TRIMAN Industries, West Berlin, NJ
  • Miguel Hughes, Winthorpe Group, Philadelphia PA
  • Paul Trenholm, Derbyshire Machine & Tool, Philadelphia PA
  • Sam Thevanayagam, Parts For Life Inc., Cinnaminson, NJ
  • Juan R. Pe�alver, Lockheed Martin Mission Systems and Training (MST)
  • Joe Hare, Rhoads Industries Inc., Huntingdon Valley PA

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