Become a Chapter Member

We welcome all individuals residing or working in our covered region to join our Chapter of the National Defense Industrial Association

NDIA members are informed opinion leaders and recognized as the go-to people in their fields of expertise. They are trusted sources providing the community with innovative ideas, turning the best ideas into reality. NDIA members are dedicated to the betterment of national security and our defense capabilities. The are individuals and companies who are established authorities in their specialized fields and whose expertise is sought often. 

Join the Delaware Valley Chapter of the National Defense Industrial Association with its many member benefits that include: 

  • Relationships with regional 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 
Membership Reminder: A free 3-year complimentary government membership is available to all federal, state, and local employees to include a subscription to National Defense magazine. 

Check out the most recent NDIA Membership Value Webinar and learn more about what NDIA membership has to offer! 

If you have any additional questions or are interested in joining the NDIA Delaware Valley Chapter as a Board Member, please contact Len DeStefano at  

How to Join as an Individual

  1. Go to
  2. Select your type and length of membership
  3. Follow the prompts to enter your information, including your primary zip code to determine your Chapter affiliation
  4. Complete your registration to become an individual member of NDIA and your local Chapter
  5. Enjoy the many benefits of NDIA membership and Chapter affiliation!

Contact NDIA's Membership Team at with questions.

Are you employed by one of our existing Corporate Members?

If you are an employee of one of our corporate members, you already have an individual membership available to you along with Chapter affiliation. To confirm whether your company is a Corporate Member, visit our Mega Directory. Then, simply log in to your account at and identify your company to begin taking advantage of your NDIA membership and Chapter affiliation!