James Diffenderfer Email & Phone Number
General Manager @ TEC The Exterior Company, Inc.
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
James Diffenderfer Location
- Lancaster, PA, US
James Diffenderfer Work
- General Manager @ (September 2026 - Present)
- Sales Director @ (April 2024 - Present)
- Sr Sales Manager @ (August 2019 - April 2024)
- Project Manager @ (August 2014 - July 2019)
- Technical Support Specialist @ (January 2009 - August 2014)
- IT Manager @ (July 2006 - December 2008)
- IT Specialist @ (July 2004 - July 2006)
James Diffenderfer Education
- Ashworth College 2013
- HACC, Central Pennsylvania's Community College
(Computer Networking and Engineering)
2004-2005 - Lancaster County Career and Technology Center
Certification (Computer Hardware and Software)
2002-2003
James Diffenderfer Summary
- James Diffenderfer, based in Lancaster, PA, US, is currently a General Manager at TEC The Exterior Company, LLC. James Diffenderfer brings experience from previous roles at TEC The Exterior Company, Inc. and Bosch Security and Safety Systems. James Diffenderfer holds a Ashworth College. James Diffenderfer has 2 emails and 1 mobile phone numbers on RocketReach.
Looking for a different James Diffenderfer?
Find contact details for 700 million professionals.
Others Named James Diffenderfer
James Diffenderfer
General Manager
Lancaster, PA, US
Jim Diffenderfer
Owner
Charleston, SC, US
James Diffenderfer
Staff Research Scientist
Sunnyvale, CA, US
Top TEC The Exterior Company, Inc. Employees
Ryan Hoke
Founder
Lancaster, PA, US
Shaun Buller
Project Manager
Manheim, PA, US
James Diffenderfer
General Manager
Lancaster, PA, US
Brian Butler
Field Marketing Manager
North Wales, PA, US
Abby John
Senior Human Resources Manager
Lancaster, PA, US
Nathan Cummings
Operations Manager
Lancaster, PA, US
Jonathan Odrosky
Project Manager
State College, PA, US
Walker Cullen
Project Consultant
Nashville, TN, US
Ross Deihm
Vice President of Finance and Business Administration
Ephrata, PA, US
Anton Zhirkov
Project Manager
Winchester, CT, US
Devon Pearson
Territory Sales Manager
Lancaster, PA, US
Cassie Twyman
Office and HR Manager
Lancaster, PA, US
Ryan Hirmer
Project Manager
Washington, DC, US
Joe Hydrick
President
Lancaster, PA, US
Brandon Miller
Inside Sales Manager
York, PA, US
Dakota A.
Project Manager
Lancaster, PA, US
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co