North America
Corporate – Fortune 500 and Others
- Aid Association for Lutherans (AAL)
- Allied Signal Systems & Engines
- America Online
- American Express Travel Related Services
- Anheuser Busch
- AT&T
- AXA Client Solutions
- BellSouth Telecommunications
- Citibank
- Citigroup
- Compass Analysis
- Compaq Computer Corporation
- CompuCom
- Computer Sciences Corporations (CSC)
- CovanSys
- Dunn & Bradstreet
- Eckerd College
- Eckerd Drugs
- GTE Data Services
- Home Hardware
- Honeywell
- IBM Global Services
- IEEE
- IFPUG
- Ingram Barge
- Nissan
- KPMG
- KSJ Associates
- Lincoln Life
- Nielsen Media Research
- One Net Communications
- Pacific Gas & Electric
- Pennsylvania Electric Company
- Perot Systems
- Pershing
- Pratt & Whitney
- Quality Assurance Institute
- Quark Software
- Safeco Insurance
- Scient Corporation
- Software Management Solutions
- Tier Technologies, Inc.
- Templeton Financial
- TRW
- WorldWerx
Government and Department of Defense
- Defense Acquisition University
- Hill Air Force Base
- IBM Canada
- State of Florida – Department of Children & Families, Department of Health, Department of Revenue
- State of Washington – L&I
- State of Wisconsin
- Tinker Air Force Base
- United States Patent & Trademark Office
- United States Postal Service
International
Corporate
- Alberta Department of Health
- Citibank
- Clarica
- Compass Analysis
- Edulinx
- OAO Technology Solutions
- Motorola
- Price Waterhouse Coopers
- Total Technology Solutions Ltd.
- and many others.