Found email addresses for Jon Oja:
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A different Jon Oja?
Sign up to search for other Jon Oja's across our 850M+ professionals databaseWork Experience 15 years
Oct 2025 - Current
Jun 2024 - Current
May 2023 - Jun 2024
Jul 2022 - May 2023
Jul 2022 - May 2023
Sep 2011 - Jul 2022
Frequently Asked Questions
What is Jon Oja's email address?
SignalHire found verified email addresses for Jon Oja, both business and personal. Their business email is o**j@esisolutions.com, and personal emails include j***@hotmail.com, j***@gmail.com, and o***@kiewit.com.What is Jon Oja's phone number?
SignalHire found multiple verified phone numbers for Jon Oja: +1-870-***-**02, and +1-205-***-**91.How do I contact Jon Oja at ESI?
You can reach Jon Oja 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 Jon Oja's professional background?
Jon Oja has 15 years of professional experience. They have held roles including Field Manager, Project Superintendent, and Site Superintendent at companies such as CEi Builders, A/Z Corporation, and CEi Builders.Is Jon Oja's contact information up to date?
Yes. Jon Oja's SignalHire profile was last updated on 2 May 2026, reflecting their current position as Construction Superintendent at ESI in Sisters, OR, United States.Similar profiles
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