Position:
Owner/Operator at Griffin Handyman Services
Location:
Ann Arbor, Michigan, United States
Found email addresses for John Downing:
Found phones for John Downing:
Sep 2022 - Current
Jan 2024 - Mar 2025
Oct 2012 - Jul 2013
May 2011 - Aug 2011
Aug 2010 - Apr 2011
Jun 2010 - Aug 2010
Oct 2008 - Apr 2009
Jun 2004 - Jun 2006
Doctor of Philosophy - PhD at University of Michigan
Master of Science in Engineering at University of Michigan
Bachelor's degree at Brigham Young University - Idaho
What is John Downing's email address?
SignalHire found verified email addresses for John Downing, both business and personal. Their business email is ****@gmail.com, and personal emails include d***@westech-inc.com, d***@yahoo.com, and j***@uidaho.edu.What is John Downing's phone number?
SignalHire found multiple verified phone numbers for John Downing: +1-909-***-**14, +1-520-***-**98, and +1-909-***-**37.How do I contact John Downing at Griffin Handyman Services?
You can reach John Downing 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 Downing's professional background?
John Downing has 22 years of professional experience. They have held roles including Postdoctoral Research Fellow, Researching Student, and Intern at companies such as University of Michigan, University of Idaho, and WesTech Engineering. Their education includes Doctor of Philosophy - PhD from University of Michigan, and Master of Science in Engineering from University of Michigan.Is John Downing's contact information up to date?
Yes. John Downing's SignalHire profile was last updated on 12 May 2026, reflecting their current position as Owner/Operator at Griffin Handyman Services.SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
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