Jonah Stiffey: Email & Phone Number

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Mechanical Engineer at GR Engineering Services Ltd|Tucson, Arizona, United States

Position:

Mechanical Engineer at GR Engineering Services Ltd

Location:

Tucson, Arizona, United States

View Jonah Stiffey's Email

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Last updated: 2026-08-07

Updated: 2026-08-07

Found email addresses for Jonah Stiffey:

Business emails:

j******y@hanlonengineering.com,

j***********y@gres.com.au

Personal emails:

j***@aol.com,

s***@capstonecopper.com,

s***@gmail.com

Found phones for Jonah Stiffey:

+1-909-***-**04,

+1-520-***-**48,

+1-480-***-**39

A different Jonah Stiffey?

Work Experience 5 years

Mechanical Engineer at GR Engineering Services Ltd

Jun 2023 - Current

Mechanical Engineer at GR Engineering Services Inc.

Jun 2023 - Current

Mechanical Engineer at Capstone Copper

May 2021 - May 2023

Jonah Stiffey started working in 2021, then the employee has changed 2 companies. On average, Jonah Stiffey works for one company for 2 years 10 months.

Their professional focus is AutoCAD, Autodesk Advance Steel, and Autodesk Robot Structural Analysis across 3 core areas.

Education

Bachelor's degree at University of Arizona

Frequently Asked Questions

What is Jonah Stiffey's email address?

SignalHire found verified email addresses for Jonah Stiffey, both business and personal. Their business email is j******y@hanlonengineering.com, and personal emails include j***@aol.com, s***@capstonecopper.com, and s***@gmail.com.

What is Jonah Stiffey's phone number?

SignalHire found multiple verified phone numbers for Jonah Stiffey: +1-909-***-**04, +1-520-***-**48, and +1-480-***-**39.

How do I contact Jonah Stiffey at GR Engineering Services Ltd?

You can reach Jonah Stiffey 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 Jonah Stiffey's professional background?

Jonah Stiffey has 5 years of professional experience. They have held roles including Mechanical Engineer, and Mechanical Engineer at companies such as GR Engineering Services Inc., and Capstone Copper. Their education includes Bachelor's degree from University of Arizona.

Is Jonah Stiffey's contact information up to date?

Yes. Jonah Stiffey's SignalHire profile was last updated on 7 August 2026, reflecting their current position as Mechanical Engineer at GR Engineering Services Ltd in Ascot, Western Australia, Australia.

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