Paul Heffernan

Paul Heffernan serves as CEO at Clark Testing. Clark Testing operates in the defense & space sector with approximately 83.0 employees. The company is headquartered in Pittsburgh, Pennsylvania. Clark Testing generates annual revenue of 15000000.0.

Industry & Role Insights

• • MessageCEO tracks 779 executives in the defense & space sector.
• • 2,637 executive contacts are available in Pennsylvania.
• • Our database includes 201,468 c suite-level executives.

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Tim McCarter President & CEO at 1st Edge LLC

KW

Kevin Wolfe Chief Executive Officer at 2 Circle Consulting, Inc.

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Mustafa Unal Chief Technology Officer at 3E

JB

Justin Bain Chief Executive Officer at 3ME Technology

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Garrett Martz Chief Business/Technical Officer at 4M Research, Inc.

Outreach Guidance — defense & space Sector

Executives like Paul Heffernan in the defense & space sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Clark Testing.

Paul Heffernan's Position in the MessageCEO Database

• •Paul Heffernan is 1 of 1 verified executive contact we track at Clark Testing.
• •723 verified executive contacts in defense & space are in the MessageCEO database.
• •2,484 verified executive contacts in Pennsylvania are in the database.
• •4 verified contacts work at defense & space companies in the 83.0 employee range (same size as Clark Testing).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated July 2026.

How do I reach Paul Heffernan directly?

Paul Heffernan's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at Clark Testing. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Paul Heffernan work for?

Paul Heffernan is CEO at Clark Testing, a company in the defense & space sector with 83.0 employees. The company is based in Pittsburgh, Pennsylvania.

Can I pitch or sell to Paul Heffernan?

As CEO at Clark Testing, Paul Heffernan is a key decision-maker in the defense & space sector. MessageCEO Pro gives you verified email to reach Paul Heffernan directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Paul Heffernan in?

Paul Heffernan works in the defense & space industry as CEO at Clark Testing. MessageCEO provides verified contact information for executives across all major industries.

Is Paul Heffernan's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Paul Heffernan's profile is kept up-to-date with the latest available information.

Last updated: July 30, 2026