Robert Diffenderfer: Email & Phone Number

Opt-Out

Engineering Manager at Netzer Metalworks, LLC|Hanover, Maryland, United States

Position:

Engineering Manager at Netzer Metalworks, LLC

Location:

Hanover, Maryland, United States

View Robert Diffenderfer's Email

Up to 10 free lookups. No credit card required.

Last updated: 2025-11-02

Updated: 2025-11-02

Found email addresses for Robert Diffenderfer:

Business emails:

r*****************r@netzermetal.com

Personal emails:

d***@gmail.com,

d***@aol.com

Found phones for Robert Diffenderfer:

+1-909-***-**39,

+1-480-***-**09,

+1-623-***-**91,

+1-909-***-**49

A different Robert Diffenderfer?

Work Experience 18 years

Engineering Manager at Netzer Metalworks, LLC

Oct 2021 - Current

Owner at GMS Photo and Video

Jan 2010 - Dec 2023

President at Graphical Media Services

Nov 2008 - Dec 2023

Robert Diffenderfer started working in 2008, then the employee has changed 2 companies and 2 jobs. On average, Robert Diffenderfer works for one company for 11 years 3 months.

Education

New York Institute O f Photography

Frequently Asked Questions

What is Robert Diffenderfer's email address?

SignalHire found verified email addresses for Robert Diffenderfer, both business and personal. Their business email is r*****************r@netzermetal.com, and personal emails include d***@gmail.com, and d***@aol.com.

What is Robert Diffenderfer's phone number?

SignalHire found multiple verified phone numbers for Robert Diffenderfer: +1-909-***-**39, +1-480-***-**09, and +1-623-***-**91.

How do I contact Robert Diffenderfer at Netzer Metalworks, LLC?

You can reach Robert Diffenderfer 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 Robert Diffenderfer's professional background?

Robert Diffenderfer has 18 years of professional experience. They have held roles including Owner, and President at companies such as GMS Photo and Video, and Graphical Media Services. Their education includes New York Institute O f Photography.

Is Robert Diffenderfer's contact information up to date?

Yes. Robert Diffenderfer's SignalHire profile was last updated on 2 November 2025, reflecting their current position as Engineering Manager at Netzer Metalworks, LLC in Essex, Maryland, United States.

Similar profiles

Name

Company

Position

Amr Masoud

Rabbit

Engineering Manager

Get contacts

Ahmed Mahgoub

Sinotharwa Drilling Company

Engineering Manager

Get contacts

Mohamed Sherif

BioMED Pharmaceutical Plants

Engineering Manager

Get contacts

Tashfeen Zahid

Mezzan Holding Co

Engineering Manager

Get contacts

Omar El hariry

Procore Technologies

Engineering Manager

Get contacts

Ahmed Ismail

Shopify

Engineering Manager

Get contacts

See more profiles

Other employees at Netzer Metalworks, LLC

Name

Company

Position

Chris Russo

Netzer Metalworks, LLC

Management Staff

Get contacts

Mike Workman

Netzer Metalworks, LLC

Computer Programmer

Get contacts

Jeff Miloro

Netzer Metalworks, LLC

Sheet Metal Fabricator

Get contacts

Vincent Ragone

Netzer Metalworks, LLC

Sales And Marketing

Get contacts

Logan Freter

Netzer Metalworks, LLC

Engineer

Get contacts

gary shein

Netzer Metalworks, LLC

retired wlder

Get contacts

Kevin Diehl

Netzer Metalworks, LLC

Sales and Marketing Manager

Get contacts

Andrew Pribula

Netzer Metalworks, LLC

Quality Inspector

Get contacts

Susan Nelson

Netzer Metalworks, LLC

Senior Bookkeeper

Get contacts

Dennis Parker

Netzer Metalworks, LLC

Quality Assurance Manager

Get contacts

See more profiles

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.