Patrick OBrien: Email & Phone Number

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Field Coordinator at Hazen and Sawyer|Clemson, South Carolina, United States

Position:

Field Coordinator at Hazen and Sawyer

Location:

Clemson, South Carolina, United States

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Last updated: 2026-11-03

Updated: 2026-11-03

Found email addresses for Patrick OBrien:

Business emails:

o************k@hazenandsawyer.com

Personal emails:

o***@cliffsliving.com,

o***@gmail.com,

p***@danis.com,

p***@hotmail.com

Found phones for Patrick OBrien:

+1-323-***-**73,

+1-909-***-**95

Prospect analytics

Current work details

DepartmentEnvironmental Services

Availability

TimezoneEST

Best time to contact12:00 PM – 4:00 PM

A different Patrick OBrien?

Work Experience 8 years

Field Coordinator at Hazen and Sawyer

Aug 2025 - Current

Engineer Intern at Danis

May 2024 - Aug 2024

Customer Service Ambassador at The Cliffs

May 2023 - Oct 2023

Associate at Sylvania Tree Farm

May 2022 - Aug 2023

Salesperson at Orvis

Nov 2021 - Jan 2022

Instructor at Eric Nates Euro Hockey

Aug 2018 - Feb 2021

Patrick OBrien started working in 2018, then the employee has changed 5 companies and 5 jobs. On average, Patrick OBrien works for one company for 1 year.

Their professional focus is AutoCAD, Autodesk BIM 360, and Autodesk Civil 3D across 3 core areas.

Patrick holds Boater Education Card and Procore Certified: Student certifications.

Education

Bachelor of Engineering - BE at Clemson University College of Engineering, Computing and Applied Sciences

High School Diploma at Fordham Preparatory School

Bachelor of Engineering - BE at Clemson University

Frequently Asked Questions

What is Patrick OBrien's email address?

SignalHire found verified email addresses for Patrick OBrien, both business and personal. Their business email is o************k@hazenandsawyer.com, and personal emails include o***@cliffsliving.com, o***@gmail.com, and p***@danis.com.

What is Patrick OBrien's phone number?

SignalHire found multiple verified phone numbers for Patrick OBrien: +1-323-***-**73, and +1-909-***-**95.

How do I contact Patrick OBrien at Hazen and Sawyer?

You can reach Patrick OBrien 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 Patrick OBrien's professional background?

Patrick OBrien has 8 years of professional experience. They have held roles including Engineer Intern, Customer Service Ambassador, and Associate at companies such as Danis, The Cliffs, and Sylvania Tree Farm. Their education includes Bachelor of Engineering - BE from Clemson University College of Engineering, Computing and Applied Sciences, and High School Diploma from Fordham Preparatory School.

Is Patrick OBrien's contact information up to date?

Yes. Patrick OBrien's SignalHire profile was last updated on 3 November 2026, reflecting their current position as Field Coordinator at Hazen and Sawyer in New York, NY, United States.

Patrick OBrien Namesakes

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Patrick OBrien

Webber, a Ferrovial company

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Patrick OBrien

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