What departments does Mancini Duffy have?

Mancini Duffy has employees across 10 departments including Operations, Finance, Sales, Administrative, Program & Project Management.

What is the largest department at Mancini Duffy?

The largest department at Mancini Duffy is Program & Project Management with 8 employees.

Where are Mancini Duffy employees located globally?

Mancini Duffy has employees across 2 continents and 2 countries including United Arab Emirates, United States Of America.

How has Mancini Duffy's team size changed over time?

Mancini Duffy's team has decreased from approximately 178 to 132 employees based on available data.

Mancini Duffy Employee Directory

Architecture and PlanningNew York, United States51-200 Employees

Mancini Duffy is a national design firm based in New York City that specializes in architecture, planning, and interior design. The company traces its history back more than a hundred years. It pursues a technology-forward approach to design, reflecting an emphasis on modern processes and tools. As a mid-sized practice with national reach, it serves clients seeking integrated design leadership for their spaces.

In 2024 the firm expanded its regional footprint with a new office in metro Phoenix.

Mancini Duffy Global Highlights

North America
276

United States Of America
276

Asia
1

United Arab Emirates
1

Mancini Duffy's Leadership

W. M. R.
Chief Executive Officer
Mobile Phone
Email
A. S.
Chief Executive Officer
Mobile Phone
Email
B. M.
Chief Executive Officer
Mobile Phone
Email
R. Z.
Chief Executive Officer
Mobile Phone
Email
W. M.
Chief Executive Officer
Mobile Phone
Email
K. O.
Cto, Golf Operations For Myrtle Beach Region
Mobile Phone
Email
J. D.
Chief Operating Officer
Mobile Phone
Email
B. W.
Chief Financial Officer
Mobile Phone
Email

Mancini Duffy Employee Metrics

100%

50%

0%

2026

2025

Arts & Design
Program & Project Management
Engineering
Marketing
Operations
Other
Research
Business
Accounting
Community & Social Services

Contact profiles from Mancini Duffy

Name

Title

Contact Info

Location

Last Update

T. H.
Principal. Director Of Architecture
Mobile Phone
Email
United StatesNew York
Aug 12, 2025
J. E.
Senior Project Manager & Design Lead
Mobile Phone
Email
United StatesNew York
Jan 28, 2026
H. G.
Associate/Design And Project Lead
Mobile Phone
Email
United StatesNew York
Apr 01, 2026
J. B.
Operations Manager
Mobile Phone
Email
United StatesNew York
Mar 03, 2026
C. A.
Senior Project Lead
Mobile Phone
Email
United States
Apr 15, 2026
C. D.
Project Leader
Mobile Phone
Email
United StatesNew York
Apr 14, 2026
K. S.
Project Manager | Senior Project Architect
Mobile Phone
Email
United StatesNew York
Apr 07, 2026
S. G.
Senior Project Manager
Mobile Phone
Email
United StatesFlorida
Apr 07, 2026
R. G.
Project Manager
Mobile Phone
Email
United StatesNew York
May 31, 2026
T. J.
Strategic People Operations Manager
Mobile Phone
Email
United Arab Emirates
May 21, 2026

Frequently Asked Questions

What is Mancini Duffy known for?

Mancini Duffy was founded in 1915 operates in the Architecture and Planning industry. The company's main headquarters is located in 520 8th Avenue 23rd Floor New York, New York 10018 United States; you can contact the main corporate office by phone at

+1-212-938-****

. Explore Mancini Duffy's company overview page for more information.

What is Mancini Duffy's most common email format?

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

How many employees does Mancini Duffy have currently?

Mancini Duffy has approximately 169 employees as of May 2026. These team members are located across 2 continents, including North AmericaAsia.

Who are Mancini Duffy's key employees and leadership?

As of May 2026, Mancini Duffy's key employees include:

Chief Executive Officer: W. M. R.
Chief Executive Officer: A. S.
Chief Executive Officer: B. M.
Chief Executive Officer: R. Z.
Chief Executive Officer: W. M.

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Mancini Duffy Employee Directory

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