What departments does Syska Hennessy Group have?

Syska Hennessy Group has employees across 9 departments including Engineering, Accounting, Healthcare Services, Operations, Program & Project Management.

What is the largest department at Syska Hennessy Group?

The largest department at Syska Hennessy Group is Program & Project Management with 12 employees.

Where are Syska Hennessy Group employees located globally?

Syska Hennessy Group has employees across 4 continents and 13 countries including Kenya, Nigeria, United Arab Emirates, China, Saudi Arabia.

How has Syska Hennessy Group's team size changed over time?

Syska Hennessy Group's team has decreased from approximately 981 to 670 employees based on available data.

Syska Hennessy Group Employee Directory

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

Syska Hennessy Group's key employees include: Executive Director & Chief Executive Officer: K. C., Chief Strategy Officer And Managing Director: R. E., Chief Technical Officer: S. C., President: W. L.

Design ServicesNew York, United States501-1000 Employees

Syska Hennessy Group is an international design services firm providing high-performance engineering, consulting, and commissioning for the built environment. By applying next-generation tools, it integrates technical expertise to deliver solutions that address complex design and operation requirements. The company emphasizes a collaborative, client-centered approach and seeks to conduct its work with integrity and social responsibility.

Based in New York, the firm maintains a portfolio of international, technically sophisticated projects and has been recognized by ENR as the top data center designer in its Top 500 Design Firms Sourcebook. In early 2026, Syska Hennessy participated in a terminal project designed by Corgan Associates in collaboration with CannonDesign for the MEP scope, pursuing LEED Gold certification with solar technology, illustrating ongoing cross-firm collaboration.

Syska Hennessy Group Global Highlights

North America
856

United States Of America
856

Asia
77

United Arab Emirates
43
China
15
India
10
Saudi Arabia
7
Jordan
1
Philippines
1

Europe
4

Poland
1
Romania
1
Hungary
1
Switzerland
1

Africa
2

Kenya
1
Nigeria
1

Syska Hennessy Group's Leadership

R. E.
Chief Strategy Officer And Managing Director
Mobile Phone
Email
S. C.
Chief Technical Officer
Mobile Phone
Email
W. L.
President
Mobile Phone
Email
K. C.
Executive Director & Chief Executive Officer
Mobile Phone
Email
M. M.
Associate Partner, Director Of Communications
Mobile Phone
Email
T. M.
Associate Partner/Supervising Engineer At Syska Hennessy Group, Inc
Mobile Phone
Email
B. B.
Associate Partner
Mobile Phone
Email
D. E.
Owner
Mobile Phone
Email

Syska Hennessy Group Employee Metrics

100%

50%

0%

2026

2025

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

Contact profiles from Syska Hennessy Group

Name

Title

Contact

Location

Last Update

M. E. S.
Senior Project Manager
Mobile Phone
Email
Canada, Ontario
Jun 27, 2026
R. R. A.
Senior Project Manager
Mobile Phone
Email
Philippines, Metro Manila
Sep 13, 2026
A. A. A.
Senior Project Manager
Mobile Phone
Email
United Arab Emirates
May 29, 2026
J. S.
Office Manager
Mobile Phone
Email
United Arab Emirates
Jan 26, 2026
C. T.
Project Manager And Senior Associate
Mobile Phone
Email
Oct 16, 2024
C. L.
Manager
Mobile Phone
Email
Oct 17, 2024
E. M.
Senior Associate Project Manager
Mobile Phone
Email
Oct 18, 2024
J. H.
Project Manager And Senior Associate
Mobile Phone
Email
Oct 22, 2024
M. S.
Associate Project Manager And Senior Mechanical Commissioning Engineer
Mobile Phone
Email
Oct 23, 2024
M. T.
Senior Associate And Senior Electrical Engineer And Project Manager
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is Syska Hennessy Group known for?

Syska Hennessy Group was founded in 1928 and operates in the Design Services industry. You can contact Syska Hennessy Group's 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 FLast@syska.com. 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 848 employees as of August 2026. These team members are located across 4 continents, including North America, Asia and Europe.

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

As of August 2026, Syska Hennessy Group's key employees include:

Chief Strategy Officer And Managing Director: R. E.
Chief Technical Officer: S. C.
President: W. L.
Executive Director & Chief Executive Officer: K. C.
Associate Partner, Director Of Communications: M. M.

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Syska Hennessy Group Employee Directory

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