Feb 2017 - Present
AeroLeads people directory · profile
John Duffy, P.E. Email & Phone Number
Mechanical Engineer
at
City of Portland
1 work email found
@portlandoregon.gov
3 phones found area 503 and 425
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Who is John Duffy, P.E.? Overview
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Quick answer
John Duffy, P.E. is listed as Mechanical Engineer at City of Portland, based in Gresham, Oregon, United States. AeroLeads shows a work email signal at portlandoregon.gov, phone signal with area code 503, 425, and a matched LinkedIn profile for John Duffy, P.E..
John Duffy, P.E. previously worked as Senior Design Engineer, PE at Tcm Mechanical Contractors and Mechanical Engineer at Ssoe Inc. John Duffy, P.E. holds Bsme, Mechanical Engineering from Gonzaga University.
Company email context
Email format at City of Portland
This section adds company-level context without repeating John Duffy, P.E.'s masked contact details.
*@portlandoregon.gov
68% confidence
AeroLeads found 1 current-domain work email signal for John Duffy, P.E.. Compare company email patterns before reaching out.
Profile bio
About John Duffy, P.E.
John Duffy, P.E. is a Mechanical Engineer at City of Portland. He possess expertise in hvac, mep, engineering, fire protection, mechanical engineering and 2 more skills.
Listed skills include Hvac, Mep, Engineering, Fire Protection, and 3 others.
Current workplace
John Duffy, P.E.'s current company
Company context helps verify the profile and gives searchers a useful next step.
7 roles · 17 years
John Duffy, P.E. work experience
A career timeline built from the work history available for this profile.
Senior Design Engineer, Pe
Tcm Mechanical Contractors
Mechanical Engineer for HVAC, Hydronic and Plumbing design for commercial buildings
Apr 2016 - Feb 2017
Jul 2014 - Apr 2016
Mechanical Engineer
HVAC, Plumbing and Fire Protection Design for Commercial and Industrial clients.
Feb 2013 - Jun 2014
Apr 2012 - Jan 2013
Mechanical Engineer
Evergreen Engineering
HVAC, Plumbing and Fire Protection Design for Industrial clients.
2010 - Apr 2012
Hvac/ Plumbing & Fire Protection Engineer
Mazzetti & Assoc.
Oct 1998 - Jul 2010
1 education record
John Duffy, P.E. education
-
Gonzaga University
FAQ
Frequently asked questions about John Duffy, P.E.
Quick answers generated from the profile data available on this page.
What company does John Duffy, P.E. work for?
John Duffy, P.E. works for City of Portland.
What is John Duffy, P.E.'s role at City of Portland?
John Duffy, P.E. is listed as Mechanical Engineer at City of Portland.
What is John Duffy, P.E.'s email address?
AeroLeads has found 1 work email signal at @portlandoregon.gov for John Duffy, P.E. at City of Portland.
What is John Duffy, P.E.'s phone number?
AeroLeads has found 3 phone signal(s) with area code 503, 425 for John Duffy, P.E. at City of Portland.
Where is John Duffy, P.E. based?
John Duffy, P.E. is based in Gresham, Oregon, United States while working with City of Portland.
What companies has John Duffy, P.E. worked for?
John Duffy, P.E. has worked for City Of Portland, Tcm Mechanical Contractors, Ssoe Inc, Corbin Consulting Engineers, and Ch2M Hill.
How can I contact John Duffy, P.E.?
You can use AeroLeads to view verified contact signals for John Duffy, P.E. at City of Portland, including work email, phone, and LinkedIn data when available.
What schools did John Duffy, P.E. attend?
John Duffy, P.E. holds Bsme, Mechanical Engineering from Gonzaga University.
What skills is John Duffy, P.E. known for?
John Duffy, P.E. is listed with skills including Hvac, Mep, Engineering, Fire Protection, Mechanical Engineering, Plumbing, and Piping.
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