Costantini Design Employee Directory

Q: What is Costantini Design known for?

Costantini Design was founded in 2002. Costantini Design operates in the Furniture and Home Furnishings Manufacturing industry.

Q: How many employees does Costantini Design have currently?

Costantini Design has approximately 16 employees.

Furniture and Home Furnishings ManufacturingUnited States11-50 Employees

Costantini has been a trusted source for custom furniture, objects and lighting for a global client base since 2002. 

Its founder and owner, William C Stuart, is a designer and artist who began his career as a multimedia artist and sculptor, practices which continue to inform the work. 

With a studio showroom in New York and a team of artisans at their own workshop in Buenos Aires, the Costantini team is able to connect artisans and artists with acclaimed clientele around the world.  Its artisans work across many disparate materials such as bronze, solid wood, fiberglass, steel, plaster, goatskin, leather, rush, iron, marble, sheepskin and more. 

In 2019 Costantini began representing other artists including the award winning Mirei Monticelli.

Visit our New York or Buenos Aires locations by appointment.  

+1 212 858 0603

Find Costantini Design employees' phone numbers or email addresses

Costantini Design Global Highlights

South America
7

Argentina
7

North America
6

United States Of America
6

Costantini Design's Leadership

B. R.
Chief Operations Officer
Mobile Phone
Email
W. C. S.
Owner
Mobile Phone
Email
M. L.
Showroom Partner
Mobile Phone
Email
M. A. B.
Diseñadora Industrial
Mobile Phone
Email
F. D.
Cdg
Mobile Phone
Email
S. G.
Stagiaire Assistante Conducteur De Travaux
Mobile Phone
Email
C. D. B.
Cdric Lemaire - Conducteur De Travaux Principal
Mobile Phone
Email

Contact profiles from Costantini Design

Name

Title

Contact Info

Location

Last Update

W. C. S.
Owner
Mobile Phone
Email
United StatesNew York
Oct 23, 2025
B. R.
Chief Operations Officer
Mobile Phone
Email
United StatesNew York
Sep 12, 2024
M. L.
Showroom Partner
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
M. A. B.
Diseñadora Industrial
Mobile Phone
Email
Argentina
Jul 18, 2025
F. D.
Cdg
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
S. G.
Stagiaire Assistante Conducteur De Travaux
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
C. D. B.
Cdric Lemaire - Conducteur De Travaux Principal
Mobile Phone
Email
UNITED STATES
Mar 07, 2023

Frequently Asked Questions

What is Costantini Design known for?

Costantini Design was founded in 2002 operates in the Furniture and Home Furnishings Manufacturing industry. The company's main headquarters is located in 526 W 26th St, 504 New York, New York 10001, US. Explore Costantini Design's company overview page for more information.

What is Costantini Design's most common email format?

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

How many employees does Costantini Design have currently?

Costantini Design has approximately 16 employees as of November 2025. These team members are located across 2 continents, including South AmericaNorth America.

Who are Costantini Design's key employees and leadership?

As of November 2025, Costantini Design's key employees include:

Chief Operations Officer: B. R.
Owner: W. C. S.
Showroom Partner: M. L.
Diseñadora Industrial: M. A. B.
Cdg: F. D.

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