John Thorn

John Thorn: Email & Phone Number

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Operations Manager at Siemens|Houston, Texas, United States

Position:

Operations Manager at Siemens

Location:

Houston, Texas, United States

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Last updated: 2026-05-11
Updated: 2026-05-11

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Work Experience

Operations Manager at Siemens
Operations Manager at Siemens

Feb 1989 - Current

John Thorn started working in 1989. On average, John Thorn works for one company for 37 years 4 months.

Their professional focus is Access Control, Alarm Systems, and Building Management Systems across 3 core areas.

Education

Lamar University

Frequently Asked Questions

What is John Thorn's email address?

SignalHire found a verified business email address for John Thorn: j****n@siemens.com.

What is John Thorn's phone number?

SignalHire found a verified phone number for John Thorn: +1-***-***-7528.

How do I contact John Thorn at Siemens?

You can reach John Thorn through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John Thorn's professional background?

They have held roles including Operations Manager at companies such as Siemens. Their education includes Lamar University.

Is John Thorn's contact information up to date?

Yes. John Thorn's SignalHire profile was last updated on 11 May 2026, reflecting their current position as Operations Manager at Siemens in Munich, Germany.

John Thorn Namesakes

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John Thorn
Construction Project Manager
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JOHN THORN
Director - Plastic Welding & Heat Source Solutions at Allied Power Tools
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John Thorn
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Video Producer & Story Editor
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