Ralf Klein

Ralf Klein serves as CEO at PTR HARTMANN GmbH. PTR HARTMANN GmbH operates in the electrical/electronic manufacturing sector with approximately 56.0 employees. The company is headquartered in Hanover, Lower Saxony.

Industry & Role Insights

• • MessageCEO tracks 2,347 executives in the electrical/electronic manufacturing sector.
• • 135 executive contacts are available in Lower Saxony.
• • Our database includes 201,469 c suite-level executives.

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Kristen Cox Chief Executive Officer at 12th Man Technology

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Matteo Ghittorelli CTO - High Technology Department at 2BiTS Technologies

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Jeb Flemming Owner, President / Chief Executive Officer at 3D Glass Solutions, Inc.

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Wojciech Omes CTO - Dyrektor ds. technologii at 3mk Protection

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Kip Fyfe CEO at 4iiii Innovations Inc.

How can I contact Ralf Klein?

Ralf Klein's verified email address is available on MessageCEO. They currently work at PTR HARTMANN GmbH. Pro subscribers can access direct email addresses for over 200,000 executives.

What company does Ralf Klein lead?

Ralf Klein is CEO at PTR HARTMANN GmbH, a company in the electrical/electronic manufacturing sector with 56.0 employees. The company is based in Hanover, Lower Saxony.

What industry is Ralf Klein in?

Ralf Klein works in the electrical/electronic manufacturing industry as CEO at PTR HARTMANN GmbH. MessageCEO provides verified contact information for executives across all major industries.

Is Ralf Klein's contact information verified?

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

Last updated: April 10, 2026