Clients

Abington Friends School
Adobe Systems Incorporated
Albert Einstein Medical Center
Allegheny District
American Red Cross
American Society for Testing and Materials
American Telephone & Telegraph
Apple Computer, Inc.
Aristech Corporation
Army Corps of Engineers
Association for the Help of Retarded Children

Bensalem Township, Pennsylvania
Bev-O-Matic Corporation
Blair Academy
Bloomsburg University
Board of Park Commissioners
Borough of Conshohocken, Pennsylvania
Brooklyn, New York
Bryn Athyn College
Bucknell University
Bucks County Free Library
Buena Vista Land Corporation
Burroughs Corporation

California Institute of Technology
Capitol Commerical Corporation
Carnegie Mellon University
Catholic University of America
Cell-Bio Group Pharmaceuticals
Central Office, Washington, DC
Century Federal
Cerdec Corporation
CertainTeed/St. Gobain Corporation
Chatham College
Chestnut Hill Hospital
City of Camden, New Jersey
City of Huntington, West Virginia
City of Johnstown, Pennsylvania
City of Paterson, New Jersey
City of Philadelphia, Pennsylvania
City of Pittsburgh
City of Pottsville, Pennsylvania
City of Seattle
City of Wilkes-Barre, Pennsylvania
Clarion University
Clarkson University
Columbia Catholic Housing, Incorporated
Commonwealth of Pennsylvania
Community College of Allegheny County
Contour Packaging Corporation
Coppin State College
Cornell Iron Works
Cornell University
Corning Museum of Glass
Corning, Inc.
County of Bucks, Pennsylvania
County of Cumberland, Pennsylvania
County of Luzerne, Pennsylvania
County of Wyoming, Pennsylvania

Dartmouth College
Daxus
Delaware County Community College
Delaware River and Bay Authority
Department of City Planning
Department of Engineering and Construction
Department of General Services
Department of Housing and Urban Development
Department of Public Property
Department of Recreation
Department of the Air Force
Department of Transportation
Digital Video Productions, Incorporated
Dorr-Oliver, Incorporated
Drexel University
Dwight Englewood School

Elan Communications
Elmira College
Emma Willard School

Fagersta Steels Corporation
First Eastern Bank
First Pennsylvania Bank
First Valley Bank
Franklin First Federal
Franklin Institute

Geisinger Medical Center
General Services Administration
George Mason University
Georgia Institute of Technology
Georgian Court University
Germantown Friends School
Gettysburg College
Gialina Restaurant
Gill/St. Bernard’s School
Gimbel’s Department Stores
Girard Bank
Girl Scouts of Greater Philadelphia
Grand Teton National Park Foundation
Greater Pittsburgh International Airport

Hanover Bank of Pennsylvania
Harper and Row
Harrisburg International Airport
Harrisburg Parking Authority
Harry Major Machine Company
Haverford College
Hawk Mountain Sanctuary
Historical Society of Western Pennsylvania
Hopewell Township, New Jersey
Housing Authority
Huntsville Golf Club

IBM
InterMetro Industries Corporation
International Brotherhood of Electrical Workers

Keating Development Corporation
King County Library System
King's College

La Petite Boulangerie
La Salle University
Lafayette College
Lehigh University
Liquid Carbonic Corporation
Long Island Jewish Hospital
Loyola College in Maryland
Luzerne County Community College

M. Berger Company
MacLean Grove and Company
Martz Trailways
Marywood University
Mellon Bank
Mercantile Stores, Incorporated
Mercy Hospital
Mills College
Miners National Bank
Misericordia College
Missionary Sisters of the Sacred Heart
Montgomery County Community College
Mount Saint Mary’s College

National Park Service
Naval Facilities Engineering Command
NeXT Computer Corporation
Northern Division

Office for Community Development
Ohio State University

Penn’s Woods Girl Scout Council
Pennsylvania Gas and Water Company
Pennsylvania Higher Education Assistance Agency
Pennsylvania State University
Pepsico
Philadelphia District
Philadelphia Health Maintenance Corp.
Philadelphia Psychiatric Center
Philadelphia Saving Fund Society
Philadelphia, Pennsylvania
Phoenix Manufacturing Company
Picker Chemical Company
Pittsburgh, Pennsylvania
Pixar Animation Studios
Princeton University
Private Client

Reading Real Estate Company
Recreation Board
Redevelopment Authority
Rensselaer Polytechnic Institute
Rochester & Pittsburgh Coal Company
Rochester Institute of Technology
Rouse Company
Royal Oil and Gas
Royer Foundry and Machine Company
Rutgers, State University of New Jersey

Sacred Heart Hospital
Salisbury School
Salisbury State College
Sandvik Incorporated
Savings & Loan Association
Schering Plough Corporation
School of Dental Medicine, University of Pennsylvania
Scranton School District
Seattle Public Library
Sheraton Hotels
Siebel Systems
Sigma Xi, The Scientific Honorary Society
Silver Bay Association
Simon's Rock College of Bard
Sisters of the Blessed Sacrament
Sperling Tobacco Company
Squirrel Hill Urban Coalition
St. Mary's College of Maryland
State University of New York
Sterling Industrial Corporation
Stressteel Corporation
Sun Petroleum Products Corporation
Susquehanna County Housing Authority
Syracuse University

Temple B’nai B’rith Housing for the Elderly
Temple University
The Biondo Group
The Catholic University of America
The Local Vine
Thomas Jefferson University and Hospital
Toombs Development Company
Township of Bernards, New Jersey
Towson State University
Tredyffrin Township Administration
Trinity College
Tunkhannock Area School District
Turtle Bay Exploration Park
Turtle Bay Museums and Arboretum

UNISYS
United States Government
United States Postal Service
University of Arkansas
University of California, Los Angeles
University of California, Riverside
University of California, San Diego
University of California, San Francisco
University of California, Santa Cruz
University of Colorado
University of Illinois, Urbana-Champaign
University of Maryland, Baltimore
University of North Carolina, Chapel Hill
University of Pennsylvania
University of Pittsburgh
University of Puget Sound
University of Virginia
University of Washington

Veterans Administration

WBRE Television
WDAU Television
Western Pennsylvania Conservancy
Westinghouse Corporation
Westinghouse Elevator Corporation
Wheeling Jesuit College
Wilkes University
Wilkes-Barre Area School District
Wilkes-Barre Industrial Fund
Wilkes-Barre, Pennsylvania
Williams College
Winchester Thurston School
Women’s Center and Shelter of Greater Pittsburgh
Women’s Shelter of the Delaware Valley
Woodrow Wilson School, Princeton University
Wyoming Historical and Geological Society
Wyoming Seminary
Wyoming Valley West School District

Yale University

Zoological Society of Philadelphia