Thomas-Swan Sign Co. works with many prestigious architectural, design and development firms throughout the United States. Select clients include:

~ Gensler & Associates Architects
~ The Office of Michael Manwaring
~ Kate Keating
~ Vanderbyl Design
~ Grosvenor International
~ JMB Properties
~ Trammel Crow Residential
~ Prop &Guerin
~ Deborah Nichols Design
~ Landor Associates
~ Square Peg Design
~ WRNS Studios
~ Mitten Design
~ Skidmore Owings and Merrill
~ Forcade and Associates

Larger projects include:

~ The San Francisco Fashion Center
~ San Francisco's Moscone Convention Center
~ San Jose Redevelopment Agency
~ San Francisco Giants
~ Ghirardelli Square
~ Deyoung Museum
~ HP Pavilion
~ San Francisco Public Library
~ Lafayette Public Library
~ California Academy of Sciences
~ San Francisco's Rincon Center
~ The Cathedral Christ The Light
~ UCSF Mission Bay
~ Macdonalds Corp Headquarters Chicago
~ Grainger Headquarters Chicago
~ United Airlines Headquarters Chicago
~ KPMG Los Angeles, Chicago, Kansas City
~ UC Hastings College

Retail, Commercial, Institutions & Contractors

~ San Jose Sharks
~ Mont Blanc
~ Cartier
~ Winston & Strawn LLP
~ Apple Computer
~ Holland America Lines
~ American Hawaii Cruises
~ Atlantic City's Tropicana Hotel and Casino
~ San Francisco's Rincon Center
~ Euro Disney
~ Esprit displays in New York and Los Angeles
~ Levi Strauss & Co.
~ Williams Sonoma
~ The Pottery Barn
~ Restoration Hardware

~ Dome Construction
~ Plant Constructino
~ Webcore Builders
~ Shawmut
~ Pacific Construction
~ Swinerton Construction
~ Overaa Construction
~ C. A. O'Reilly Associates
~ United Airlines
~ W.W. Grainger
~ McDonalds Corp.
~ Gap
~ Old Navy
~ Banana Republic
~ Robert Half Assoc.
~ Quadra Med
~ NBA Properties
~ US Web/CKS
~ UC Berkeley

~ UCSF
~ Kaiser Const. Services
~ Pacific Bell
~ DFS
~ Stanford University
~ Bank of America
~ General Dynamics
~ BART
~ Illuminations
~ RCI
~ BCCI
~ Principal Builders
~ RN Field
~ GCI
~ Hathaway Dinwiddie
~ 3 Com