• Amerinet
• Bayer
• Beaver Valley Urology
• Bristol-Myers Squibb
• Canonsburg Hospital
• Children's Hospital
• Family Health Council
• Frick Hospital
• GlaxoSmithKline
• Harmarville Rehabilitation
• Home Nursing Agency
• Hospital Council of Western PA
• Latrobe Area Hospital
• Lourdes Hospital
• KOS Pharmaceuticals
• Mayo Clinic
• Medrad
• Memorial Hospital-Jacksonville
• Mercy Hospital
• Monongahela Valley Hospital
• National Medical Care
• PA Blue Shield
• Pfizer
• Presbyterian Homes of NJ
• Respironics
• Rite Aid
• Sepracor
• South Hills Health System
• St. Barnabus Health Care System
• St. Clair Hospital
• St. Luke's Hospital
• Stella Maris Hospice
• Stept & Arnheim
• Synapse Medical Communications
• The Children's Institute
• University of Pittsburgh Medical Center (UPMC)
• UMPC-Presbyterian University Hospital
• UPMC-McKeesport Hospital
• UPMC-Passavant Hospital
• Washington Hospital
• Wyeth Pharmaceuticals

Energy, Construction, & Distribution

• Allegheny Heating
• Appalachian Gas Measurement
• Bechtel Bettis
• Bureau of Mines
• Centerior Energy
• Consol Energy
• Duquesne Light Company
• Equitable Resources
• FirstEnergy
• GENCO
• General Electric (Toronto)
• GPU Energy
• Kurt J. Lesker Company
• L.B. Foster Company
• New York State Electric and Gas
• Ohio Edison
• Penn Line Services
• Pittsburgh Logistics Systems, Inc.
• Ryan Homes
• Sargent Electric Company
• Tiger Transportations
• Traco
• U.S. Department of Energy
• Westinghouse Electric Corp.

Manufacturing, Steel, Chemicals, & Glass

• Allegheny Plastics, Inc.
• ALSCO Metals, Inc.
• Bear Metallurgical Company
• Calgon Carbon
• JM Manufacturing
• Johnson Motors
• Kennametal
• Lockheed Martin
• Mitsubishi Electric Power Products, Inc.
• Nova Chemicals
• Pon Corporation - Holland
• PPG Industries, Inc.
• Schroeder Industries
• Stylette
• Transitions Optical
• Tuscarora, Inc.
• Union Switch & Signal
• U.S. Steel
• U.S. Steel Mining
• VW-Audi Porsche (Holland)
• Zippo Manufacturing

Communication, Media,
& Technology

• AT&T
• Bell Atlantic Mobile
• Bell Telephone of PA
• Blattner Brunner, Inc.
• GTE
• Hopewell Books, Inc.
• IBM
• ISC-Technosystems
• KDKA Television
• MARC USA
• MTV Networks
• SAP
• Soft Switch

• American Express - Sweden
• American Institute of Banking
• Bank of America
• Canada Trust
• Citizen's National Bank
• Cologne Life Reinsurance
• Delisi & Associates
• Deloitte & Touche Consulting Group
• Federal Reserve Bank
• Federated Investors
• Liberty Mutual Insurance Co.
• Merrill Lynch
• Northern American Specialty Insurance
• PHH Homequity
• PNC Bank
• Premium Audit Advisory Service
• S&T Bank
• Southwest Bank
• Swiss Bank (now UBS-AG)
• T. Rowe Price
• The Bank of New York Mellon Corporation
• The Hillman Company
• US Bank

Education, Nonprofit, & Associations

• Allegheny Area County Area Agency on Aging
• American Health Info. Mgmt. Assoc.
• American Red Cross
• American Society for Training & Development (ASTD)
• American Veterinary Medical Assoc.
• Arthritis Foundation
• Association of Pediatric Oncology Nurses
• Building Owners and Managers Association
• Bureau of State Parks
• Carlow College
• Carnegie Mellon University
• Compassion Allegheny
• Girl Scouts of Western PA
• Greater Pittsburgh Community Food Bank
• Greater Pgh. Community Food Bank
• Hotel Sales Association
• Jewish Community Center
• L-3 Communications, Brashear
• Monaca School District
• National Association of Graphic and Product Identification Manufacturers
• National Association of Medical Staff Services
• National Association of Regulatory Administration
• National Association of Women Business Owners
• National Emergency Number Association
• National Speakers Association
• Ohio Health Care Association
• Oncology Nursing Society
• PA Assoc. Medical Staff Services
• PA Dietetic Association
• Professional Secretaries, Inc.
• SAE International
• Sisters of the Divine Providence
• Slippery Rock University
• Small Business Development Center
• Society for Human Resources Management - Ohio
• Southwestern PA Organization of Nurse Leaders
• The Minerals, Metals & Materials Society
• Transformer Association
• United Jewish Federation
• United Way
• University of Pittsburgh
• Urban League
• Verland Foundation
• YWCA

Government & Military

• Department of Environmental Protection
• Internal Revenue Service
• NASA Johnson Space Center
• U.S. Army, Navy & Air Force
• U.S. Naval Air Warfare Center
• U.S. Postal Service
• U.S. Census Bureau
• Wright Patterson AFB

Food

• Eat 'N Park Restaurants, Inc.
• DelMonte Foods
• Giant Eagle, Inc.
• Heinz
• PepsiCo
• Schnuck Markets, Inc.
• Silver Diner
• The IAMS Company

Retail, Services and Others

• Abarta
• Heinz Hall for the Performing Arts
• Howard Hanna
• Innisbrook Wraps
• Kaufmann's Dept. Store
• Philip Pelusi Hair Salon
• Scarano, Trump & Adelsperger
• Spectacles Etc.
• Staples, Inc.
• The Golden Nugget
• Transmissions by Lucille
• Volpe Studios
• Wal-Mart