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About us

Established in 2003, C3 Architecture + Design, PC is an architectural and design practice based in New York City and Los Angeles.

We provide local and nationwide services through a talented staff and affiliate network. C3 specializes in retail, commercial, and residential projects. We are a disciplined and diverse firm committed to adding value to our clients’ projects with a full range of services from initial design development through construction administration. C3 strives for a successful partnership with each client, providing a quality of service and performance which is the foundation of a long term relationship.

LEADERSHIP

ANDREW CIARNIELLO, RA
Partner

SALVATORE CROCE, RA
Partner

LEE HENDERSON
Director of Operations

Client List

retail

7 For All Mankind
Aesop
Akris
Alice + Olivia
Alo Yoga
Armani
Boggi
Burberry
Byredo
Casper
Clarins
Club Monaco
Consuela
David Yurman
Dedon
Diesel
Dior
Dr. Martens
Eileen Fisher
Elaine Turner
Fabergé
Harmont & Blaine
Home Goods
Hunter Boots
Indochino
Isaia
Jimmy Choo
Juicy Couture
Karen Millen
Kendra Scott
Lafayette 148
Maison Margiela
Maje
Maui Jim
Michael Kors
MM6
Nike
Philipp Plein
Ralph Lauren
Robert Talbott
Sandro
Smythson of Bond Street
T.J. Maxx
Tracey Anderson Method
U.S. Polo Association
U.S. Tennis Association
Versace
Vince
Vince Camuto
Yellow Rose

corporate interiors 

Elie Tahari
New York Housing Authority
Ocasa
WeWork

education

Berkeley College
Columbia University
New York University
United Nations International School (UNIS)

hospitality

Amity Hall
Argo Tea
Bronx Ale House
Feile
GMT
Half-Pint
Le Pain Quotidian
Long Room
Venchi

landlord/developer

Craig Realty Group
Dezer Properties
Douglas Elliman
Horizon Group Properties
Jack Resnick & Sons
Simon Property Group
The Cordish Companies