Keith OSullivan

Keith OSullivan: Email & Phone Number

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Geotechnical Project Engineer at Langan Engineering & Environmental Services|Harrison, New Jersey, United States

Position:

Geotechnical Project Engineer at Langan Engineering & Environmental Services

Location:

Harrison, New Jersey, United States

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Last updated: 2026-05-27
Updated: 2026-05-27

Found email addresses for Keith OSullivan:

Business emails:
k********n@whitestoneassoc.com,
k*********n@langan.com
Personal emails:
o**********9@gmail.com

Found phones for Keith OSullivan:

+1-623-***-**12,
+1-205-***-**62,
+1-480-***-**80
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Work Experience 17 years

Geotechnical Project Engineer at Langan Engineering & Environmental Services

Feb 2020 - Current

Geotechnical Project Engineer at YU & Associates

Feb 2018 - Jan 2020

Supervising Engineer at YU & Associates

Mar 2014 - Feb 2018

Staff Engineer at Whitestone Associates, Inc.

May 2011 - Feb 2014

Geotechnical Engineering Intern at Whitestone Associates, Inc.

May 2009 - Aug 2010

Keith OSullivan started working in 2009, then the employee has changed 2 companies and 3 jobs. On average, Keith OSullivan works for one company for 3 years 3 months.

Their professional focus is Civil Engineering, Concrete, and Deep Foundations across 3 core areas.

Education

BSCE at The College of New Jersey

Frequently Asked Questions

SignalHire found verified email addresses for Keith OSullivan, both business and personal. Their business email is k********n@wgains.com, and personal emails include k**********n@strath.ac.uk, and o**********9@gmail.com.
SignalHire found multiple verified phone numbers for Keith OSullivan: +1-480-***-**67, +1-623-***-**12, and +1-205-***-**62.
You can reach Keith OSullivan 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.
Keith OSullivan has 17 years of professional experience. They have held roles including Geotechnical Project Engineer, Supervising Engineer, and Staff Engineer at companies such as YU & Associates, YU & Associates, and Whitestone Associates, Inc.. Their education includes BSCE from The College of New Jersey.
Yes. Keith OSullivan's SignalHire profile was last updated on 27 May 2026, reflecting their current position as Geotechnical Project Engineer at Langan Engineering & Environmental Services in Parsippany, NJ, United States.

Keith OSullivan Namesakes

Name
Company
Position
Keith OSullivan
Production Support Engineer
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Keith OSullivan
Heavy Equipment Operator
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