Mancini Duffy
Construction · New York City, New York
Products & Services
About Mancini Duffy
Mancini Duffy is a full-service design firm, specializing in architecture, interiors, and planning. We specialize in corporate interiors, building renovations and repositionings, and aviation work, among a myriad of other project types.
Its primary NAICS classification is 541310 (Architectural Services). Mancini Duffy is one of 16,481 Construction companies listed in New York.
Business Contact Information
- Phone
- +1 (212) 9381260
- Website
- http://www.manciniduffy.com
- facebook.com/manciniduffy
- Address
- 520 8th Ave, New York City, New York, 10018, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541310Architectural Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8712Architectural Services
Company Details
- Employees
- 116 (101-250)
- Annual Revenue
- $26.2M ($25M-$50M)
Mancini Duffy: frequently asked questions
What does Mancini Duffy do?
Mancini Duffy is a full-service design firm, specializing in architecture, interiors, and planning. We specialize in corporate interiors, building renovations and repositionings, and aviation work, among a myriad of other project types.
Where is Mancini Duffy located?
Mancini Duffy is headquartered at 520 8th Ave, New York City, New York, 10018, United States.
How many employees does Mancini Duffy have?
Mancini Duffy has about 116 employees (the 101-250 range).
What is Mancini Duffy's annual revenue?
Mancini Duffy's annual revenue is estimated at $26.2M (the $25M-$50M range).
What industry is Mancini Duffy in?
Mancini Duffy is in the Construction / Construction industry, and its primary NAICS code is 541310 (Architectural Services).
How can I contact Mancini Duffy?
Its website is www.manciniduffy.com and its phone number is +1 (212) 9381260.
What companies are similar to Mancini Duffy?
Other large construction companies in New York include Turner Construction Co, STO Building Group, Toda Corp and Jtm Construction Group Inc.
Largest construction companies in New York
Largest companies in New York
Largest construction companies
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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