David Duffey: Email & Phone Number

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Security Officer (Seasonal) at Peak Security|Midway, Pennsylvania, United States

Position:

Security Officer (Seasonal) at Peak Security

Location:

Midway, Pennsylvania, United States

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Last updated: 2026-08-13

Updated: 2026-08-13

Found email addresses for David Duffey:

Business emails:

d**********y@peaksecurityinc.com

Personal emails:

d***@hotmail.com,

d***@aol.com,

d***@gmail.com,

d***@yahoo.com

Found phones for David Duffey:

+1-205-***-**56,

+1-323-***-**01

A different David Duffey?

Work Experience 11 years

Security Officer (Seasonal) at Peak Security

May 2018 - Current

Graduate Assistant for University Curriculum Committee and Rock Studies Program Committee at Rock Studies Program Committee

Sep 2023 - May 2024

Military Police Sergeant at 28th Military Police Company, Pennsylvania Army National Guard

Nov 2015 - Nov 2023

Their professional focus is Analytical Skills, Assistant Teaching, and Attention to Detail across 3 core areas.

Education

Master of Arts - MA at Slippery Rock University of Pennsylvania

Bachelor of Arts - BA at Slippery Rock University of Pennsylvania

Frequently Asked Questions

What is David Duffey's email address?

SignalHire found verified email addresses for David Duffey, both business and personal. Their business email is d**********y@peaksecurityinc.com, and personal emails include d***@hotmail.com, d***@aol.com, and d***@gmail.com.

What is David Duffey's phone number?

SignalHire found multiple verified phone numbers for David Duffey: +1-205-***-**56, and +1-323-***-**01.

How do I contact David Duffey at Peak Security?

You can reach David Duffey 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 David Duffey's professional background?

David Duffey has 11 years of professional experience. They have held roles including Graduate Assistant for University Curriculum Committee and Rock Studies Program Committee, and Military Police Sergeant at companies such as Rock Studies Program Committee, and 28th Military Police Company, Pennsylvania Army National Guard. Their education includes Master of Arts - MA from Slippery Rock University of Pennsylvania, and Bachelor of Arts - BA from Slippery Rock University of Pennsylvania.

Is David Duffey's contact information up to date?

Yes. David Duffey's SignalHire profile was last updated on 13 August 2026, reflecting their current position as Security Officer (Seasonal) at Peak Security in Pittsburgh, Pennsylvania, United States.

David Duffey Namesakes

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David Duffey

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David Duffey

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