John Duffy: Email & Phone Number
Opt-OutPosition:
Consulting Engineer at Van Harten Surveying Inc.
Location:
Guelph, Ontario, Canada
Found email addresses for John Duffy:
Found phone for John Duffy:
A different John Duffy?
Sign up to search for other John Duffy's across our 850M+ professionals databaseWork Experience
May 2004 - Current
May 2004 - Current
Their professional focus is AutoCAD, Civil Engineering, and Construction across 3 core areas.
John holds Leadership certifications.
Education
Bachelor of Engineering (B.Eng.) at McMaster University
Frequently Asked Questions
What is John Duffy's email address?
SignalHire found a verified business email address for John Duffy: j****y@vanharten.com, j********y@vanharten.com.What is John Duffy's phone number?
SignalHire found a verified phone number for John Duffy: +1-***-***-0759.How do I contact John Duffy at Van Harten Surveying Inc.?
You can reach John Duffy 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 Duffy's professional background?
They have held roles including Consulting Engineer at companies such as Van Harten Surveying Inc.. Their education includes Bachelor of Engineering (B.Eng.) from McMaster University.Is John Duffy's contact information up to date?
Yes. John Duffy's SignalHire profile was last updated on 7 June 2026, reflecting their current position as Consulting Engineer at Van Harten Surveying Inc. in Guelph, Ontario, Canada.John Duffy Namesakes
Similar profiles
Other employees at Van Harten Surveying Inc.
Data Privacy
GDPR COMPLIANT
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.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
