Syska Hennessy Group

$222.6M revenue • 501 employees • 1185 Avenue of the Americas, New York, NY, 10036, United States

Last Updated Apr 27, 2026

Company Overview

Company Name

Syska Hennessy Group

Address

1185 Avenue of the Americas, New York, NY, 10036, United States

Website

syska.com

Approx. Annual Revenue

$222.6M

Employees

501

Established

1990

About Syska Hennessy Group

Syska Hennessy Group is an engineering firm headquartered in Atlanta, Georgia, with approximately 501 employees. Established in 1990, the company provides integrated expertise in mechanical, electrical, and plumbing (MEP) engineering, information and communication technology, architectural lighting, vertical transportation, and commissioning services for a wide range of sectors, including healthcare, education, and commercial real estate.

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Key Decision Makers

John Passanante Executive Principal
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Niki Fox Principal
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Jose Herrera Senior Principal
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Michael Falkenstern Principal
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Andrew Krenning Managing Director
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Cyrus Izzo President and CEO
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John Bilotta Principal
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James Coe Senior Practice Area Director of Critical Facilities
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Joseph O'Sullivan US Geographies Executive Director
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Robert Ioanna Chief Technical Officer
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Richard Nowak National Director of Business Development
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Sergiu Pelau Principal
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Timothy Krawetz Executive Principal
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Josh Fluecke Senior Practice Area Director of Critical Facilities
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Keith Fitzpatrick Senior Principal
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Lucy Vereenooghe Principal
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Alex Myers Principal / Managing Director
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