Insights

Strategic expansion Mancini Duffy has expanded offices to Phoenix and Seattle, signaling a growth posture and a willingness to pursue new regional projects. This presents a sales opportunity to align with local clients undergoing workplace design, supply chain redesign, or multi-market campus initiatives in these regions.

Enterprise partnership Recent partnership with Selective Insurance to design the workplace environment indicates potential appetite among corporate clients for large-scale, branded interior and space planning projects. Target similar insurers, financial services, and corporate clients seeking design-led workplace transformations.

Leadership and capability Appointment of a Studio Director in Seattle and continued leadership promotions reflect a professionalized, scalable operation with invested client management. This suggests readiness to take on larger, complex projects and expand service offerings to new markets.

Tech-forward design Described as tech-forward with a broad digital toolbox and a 100+-year history, Mancini Duffy can leverage design-technology integrations in BIM, space analytics, and interior technologies to attract tech-enabled enterprise clients seeking innovative, efficient design solutions.

Financial capacity With revenue in the upper tens of millions and a 51-200 employee base, Mancini Duffy presents solid scale for pursuing mid to large-scale architectural and planning engagements, including RFPs from corporate campuses, healthcare, and mixed-use developments.

Mancini Duffy Tech Stack

Mancini Duffy uses 8 technology products and services including Register.com, Microsoft Excel, Mailchimp, and more. Explore Mancini Duffy's tech stack below.

  • Register.com
    Domain Name Services
  • Microsoft Excel
    Editors
  • Mailchimp
    Email
  • Office 365
    Office Suites
  • Flywheel
    Platform As A Service
  • PHP
    Programming Languages
  • HTML
    Programming Languages
  • Google Tag Manager
    Tag Management

Mancini Duffy's Email Address Formats

Mancini Duffy uses at least 1 format(s):
Mancini Duffy Email FormatsExamplePercentage
FLast@manciniduffy.comJDoe@manciniduffy.com
98%
FMiddleLast@manciniduffy.comJMichaelDoe@manciniduffy.com
1%
FirstLas@manciniduffy.comJohnDoe@manciniduffy.com
1%

Frequently Asked Questions

What is Mancini Duffy's phone number?

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You can contact Mancini Duffy's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Mancini Duffy's official website and social media links?

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Mancini Duffy's official website is manciniduffy.com and has social profiles on LinkedIn.

How much revenue does Mancini Duffy generate?

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As of July 2026, Mancini Duffy's annual revenue is estimated to be $50M - $100M.

What is Mancini Duffy's SIC code NAICS code?

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Mancini Duffy's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 54131 - Architectural Services.

How many employees does Mancini Duffy have currently?

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As of July 2026, Mancini Duffy has approximately 173 employees across 2 continents, including North AmericaAsia. Key team members include Chief Executive Officer: R. Z.Chief Executive Officer: W. M.Cto, Golf Operations For Myrtle Beach Region: K. O.. Explore Mancini Duffy's employee directory with LeadIQ.

What industry does Mancini Duffy belong to?

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Mancini Duffy operates in the Architecture and Planning industry.

What technology does Mancini Duffy use?

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Mancini Duffy's tech stack includes Register.comMicrosoft ExcelMailchimpOffice 365FlywheelPHPHTMLGoogle Tag Manager.

What is Mancini Duffy's email format?

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Mancini Duffy's email format typically follows the pattern of FLast@manciniduffy.com. Find more Mancini Duffy email formats with LeadIQ.

When was Mancini Duffy founded?

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Mancini Duffy was founded in 1915.
Mancini Duffy logo

Mancini Duffy

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.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
54131 - Architectural Services
Founded
1915
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Mancini Duffy's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Mancini Duffy's revenue is estimated to be in the range of $50M - $100M

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