John Duffy Email & Phone Number
VP @ Harris Group
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
John Duffy Location
- Denver, CO, US
John Duffy Work
- 1989 -now VP @
- 1988 -1989 Consulting Engineer @ R.W. Beck
- 1974 -1987 Mgr. Mechanical Engineering @ Stearns Roger Engineering Corporation
- 1969 -1973 Engineer @ Potomac Electric Power Company
John Duffy Education
- Villanova University
BSME (ME)
1964-1969
John Duffy Skills
- Public Speaking
- Java
- Marketing
- Injection Molding
- Asset Management
John Duffy Summary
- John Duffy, based in Denver, CO, US, is currently a VP at Harris Group. John Duffy brings experience from previous roles at R.W. Beck, Stearns Roger Engineering Corporation and Potomac Electric Power Company. John Duffy holds a 1964 - 1969 BSME in ME @ Villanova University. With a robust skill set that includes Public Speaking, Java, Marketing, Injection Molding, Asset Management and more. John Duffy has 2 emails on RocketReach.
Looking for a different John Duffy?
Find contact details for 700 million professionals.
Top Harris Group Employees
Bill Ward
Vice President- Business Development
Denver, CO, US
Bridget Frolich
HR Manager
Seattle, WA, US
David MacDonald
Senior Process Engineer
Boulder, CO, US
Nick Arvin
Senior Mechanical Engineer and Project Engineer
Denver, CO, US
Bryan Wood
Southeast Regional Director
Charleston, SC, US
Jeff Ross
Project Manager and Process Engineering Manager
Seattle, WA, US
John Duffy
VP
Denver, CO, US
Vanessa Nelson
Controller
Kirkland, WA, US
Shara Pradere
Human Resouces Director
Seattle, WA, US
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co