John Hollar Email & Phone Number

Senior Principal Engineer @ Geosyntec Consultants

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John Hollar Location

Atlanta, GA, US

John Hollar Work

2025 - now Senior Principal Engineer @ Geosyntec Consultants
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2017 - 2025 Principal @ Geosyntec Consultants
2010 - 2017 Partner @ ERM

2004 - 2010 Associate, Senior Project Manager @ Burns & McDonnell
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2002 - 2004 Senior Project Manager @ Arcadis
1991 - 2002 Principal, Division Manager @ MACTEC
1998 - 2001 Executive Engineer @ Sir Alexander Gibb & Partners
1991 - 1998 Principal Engineer @ Law Engineering

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John Hollar Education

Institute for Georgia Environmental Leadership (IGEL), Georgia State University
Diploma
2012 - 2013
Northeastern University
BSCE (Civil & Environmental Engineering)
1988 - 1991

John Hollar Skills

Environmental Compliance
Environmental Management Systems
Environmental Engineering

Environmental Consulting
New Business Development
Business Planning
Personnel Management
Water Treatment
Water Quality
Hazardous Waste Management

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John Hollar Summary

John Hollar, based in Atlanta, GA, US, is currently a Senior Principal Engineer at Geosyntec Consultants. John Hollar brings experience from previous roles at Geosyntec Consultants, Environmental Resources Management (ERM), Burns & McDonnell and ARCADIS. John Hollar holds a 2012 - 2013 Diploma @ Institute for Georgia Environmental Leadership (IGEL), Georgia State University. With a robust skill set that includes Environmental Compliance, Environmental Management Systems, Environmental Engineering, Environmental Consulting, New Business Development and more. John Hollar has 2 emails and 2 mobile phone numbers on RocketReach.

John Hollar Emails

Found 2 emails

John Hollar Phone Numbers

Found 4 phone numbers

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Eric Kovich

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- geosyntec.com
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Bob Cih

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Kirkland, WA, US
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