John Fluker

John Fluker serves as President and CEO at Grenzebach Group. Grenzebach Group operates in the machinery sector with approximately 550.0 employees. The company is headquartered in Lithonia, Georgia. Grenzebach Group generates annual revenue of 200000000.0.

Industry & Role Insights

• • MessageCEO tracks 3,379 executives in the machinery sector.
• • We have verified contacts for 3 executives at Grenzebach Group.
• • 2,842 executive contacts are available in Georgia.
• • Our database includes 201,469 c suite-level executives.

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RB

Robert Brier Chief Executive Officer at Grenzebach Group

JC

John Corsi Chief Executive Officer - North America at Grenzebach Group

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

Outreach Guidance — machinery Sector

Executives like John Fluker 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 Grenzebach Group.

John Fluker's Position in the MessageCEO Database

• •John Fluker is 1 of 3 verified executive contacts we track at Grenzebach Group.
• •3,228 verified executive contacts in machinery are in the MessageCEO database.
• •2,643 verified executive contacts in Georgia are in the database.
• •19 verified contacts work at machinery companies in the 550.0 employee range (same size as Grenzebach Group).

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 We do not publish personal addresses or sensitive identifiers.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 May 2026.

How do I reach John Fluker directly?

John Fluker's verified email address is available to MessageCEO Pro subscribers. They currently serve as President and CEO at Grenzebach Group. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does John Fluker work for?

John Fluker is President and CEO at Grenzebach Group, a company in the machinery sector with 550.0 employees. The company is based in Lithonia, Georgia.

Can I pitch or sell to John Fluker?

As President and CEO at Grenzebach Group, John Fluker is a key decision-maker in the machinery sector. MessageCEO Pro gives you verified email to reach John Fluker directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is John Fluker in?

John Fluker works in the machinery industry as President and CEO at Grenzebach Group. MessageCEO provides verified contact information for executives across all major industries.

Is John Fluker's contact information verified?

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

Last updated: May 25, 2026