AEROSPACE
- NASA
- Lockheed Martin
- InDyne
Associations & Non-Profit
- American Institutes for Research
- Consumer Credit Counseling Service
- COPD Foundation
- Missouri Botanical Gardens
- National Automobile Dealers Assoc.
- Southwest Airlines Pilots' Assoc.
- Texas Hospital Association (THA)
Biotech / pharma
Chemical Labs
- ABC Laboratories
- Buckman Laboratories Int'l
- Dominion Diagnostics
Construction
- Benson Industries
- Contech Construction Products
- IAP World Services
Education
- Cornell University
- Johns Hopkins University
- Purdue University
Energy
- BP
- Craft Oil Corp.
- Energy Corp. of America
- Enstar Natural Gas Co.
- Grupo EPM