Syska Hennessy Group Employee Directory

Design ServicesUnited States501-1000 Employees

Consult ■ Engineer ■ Commission

At Syska Hennessy Group, we create exceptional environments. 

By combining our expertise with all of the next generation tools that technology has to offer, we provide high performance engineering, consulting and commissioning solutions for the built environment.

We are committed to being the best, to advancing engineering design practice, and to supporting our clients with integrity and commitment. Through our highly collaborative approach, we engage with our clients to help them meet their challenges head on. 

We embrace social responsibility, both in our workplace and in our design practice.

Syska Hennessy Group has been ranked in ENR's Top 500 Design Firms Sourcebook as the #1 data center designer. 

We are proud of our portfolio of international projects which include some of the world’s most technically sophisticated buildings.

To find out how we can help drive your business' success in a challenging economy, contact us.

Find Syska Hennessy Group employees' phone numbers or email addresses

Syska Hennessy Group Global Highlights

North America
840

United States Of America
840

Asia
69

United Arab Emirates
38
China
16
India
9
Saudi Arabia
5
Philippines
1

Europe
4

Hungary
1
Poland
1
Romania
1
Switzerland
1

Africa
1

Nigeria
1

Syska Hennessy Group's Leadership

D. A.
Chief Financial Officer
Mobile Phone
Email
L. C.
Chief Administrative Officer
Mobile Phone
Email
P. D.
Chief Human Resources Officer
Mobile Phone
Email
C. J. I.
President & Chief Executive Officer
Mobile Phone
Email
F. S.
Associate Partner
Mobile Phone
Email
S. B.
Associate Partner
Mobile Phone
Email
A. V.
Associate Partner
Mobile Phone
Email
M. M.
Associate Partner, Director Of Communications
Mobile Phone
Email

Syska Hennessy Group Employee Metrics

100%

50%

0%

2025

2024

Engineering
Arts & Design
Program & Project Management
Accounting
Administrative
Other
Marketing
Consultant

Contact profiles from Syska Hennessy Group

Name

Title

Contact Info

Location

Last Update

F. S.
Associate Partner
Mobile Phone
Email
United StatesGeorgia
Oct 18, 2025
C. J. I.
President & Chief Executive Officer
Mobile Phone
Email
United StatesNew York
Oct 21, 2025
S. B.
Associate Partner
Mobile Phone
Email
United StatesGeorgia
Oct 23, 2025
D. A.
Chief Financial Officer
Mobile Phone
Email
United StatesNew York
Nov 10, 2025
A. V.
Associate Partner
Mobile Phone
Email
United StatesNorth Carolina
Jul 17, 2025
M. M.
Associate Partner, Director Of Communications
Mobile Phone
Email
Oct 24, 2025
N. P.
Associate Partner/Supervising Fire Protection Engineer
Mobile Phone
Email
United StatesNew York
Oct 24, 2025
V. A. H.
Director, Associate Partner - Human Resources
Mobile Phone
Email
United StatesNew York
Jan 09, 2024
B. B.
Associate Partner
Mobile Phone
Email
United States
Oct 25, 2025
B. S.
Associate Practice Area Director / Associate Partner
Mobile Phone
Email
United StatesNew Jersey
Oct 27, 2025

Frequently Asked Questions

What is Syska Hennessy Group known for?

Syska Hennessy Group was founded in 1928 operates in the Design Services industry. The company's main headquarters is located in 1185 Avenue of the Americas, New York, 10036, US; you can contact the main corporate office by phone at

+1-212-921-****

. Explore Syska Hennessy Group's company overview page for more information.

What is Syska Hennessy Group's most common email format?

Syska Hennessy Group employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Syska Hennessy Group email formats with LeadIQ.

How many employees does Syska Hennessy Group have currently?

Syska Hennessy Group has approximately 825 employees as of October 2025. These team members are located across 4 continents, including North AmericaAsiaEurope.

Who are Syska Hennessy Group's key employees and leadership?

As of October 2025, Syska Hennessy Group's key employees include:

Chief Financial Officer: D. A.
Chief Administrative Officer: L. C.
Chief Human Resources Officer: P. D.
President & Chief Executive Officer: C. J. I.
Associate Partner: F. S.

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