Martijn Witteveen

Martijn Witteveen serves as CEO at Blok System Supply. Blok System Supply operates in the machinery sector with approximately 25.0 employees. The company is headquartered in Amsterdam, North Holland.

Industry & Role Insights

• • MessageCEO tracks 3,379 executives in the machinery sector.
• • 1,041 executive contacts are available in North Holland.
• • Our database includes 201,468 c suite-level executives.

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PW

Pawel Wesolowski Chief Technology Officer at 3D Lab - ATO atomising systems manufacturing; Partner of 3D Systems.

UW

Uwe Wagner CEO / CTO at 3D-Micromac AG

DK

David Koren CTO at 3d Signals

AR

Ariel Rosenfeld CEO at 3d Signals

HM

Holger Meyer CEO at 3DZ

Outreach Guidance — machinery Sector

Executives like Martijn Witteveen in the machinery 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 Blok System Supply.

Martijn Witteveen's Position in the MessageCEO Database

• •Martijn Witteveen is 1 of 1 verified executive contact we track at Blok System Supply.
• •3,228 verified executive contacts in machinery are in the MessageCEO database.
• •1,033 verified executive contacts in North Holland are in the database.
• •50 verified contacts work at machinery companies in the 25.0 employee range (same size as Blok System Supply).

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 We do not publish personal addresses or sensitive identifiers.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 Martijn Witteveen directly?

Martijn Witteveen's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at Blok System Supply. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Martijn Witteveen work for?

Martijn Witteveen is CEO at Blok System Supply, a company in the machinery sector with 25.0 employees. The company is based in Amsterdam, North Holland.

Can I pitch or sell to Martijn Witteveen?

As CEO at Blok System Supply, Martijn Witteveen is a key decision-maker in the machinery sector. MessageCEO Pro gives you verified email to reach Martijn Witteveen directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Martijn Witteveen in?

Martijn Witteveen works in the machinery industry as CEO at Blok System Supply. MessageCEO provides verified contact information for executives across all major industries.

Is Martijn Witteveen's contact information verified?

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

Last updated: July 28, 2026