Process Industries Supplier Directory
- Offers a database of suppliers of products and services used for the building and maintenance of the process industries. Includes advertising information.
- http://www.processregister.com/

American Institutes for Research
- An independent, not-for-profit corporation which performs basic and applied research, provides technical support, and conducts analyses in the behavioral and social sciences for government and the private sector.
- http://www.air.org/

Concurrent Technologies Corporation
- Applied research and development organization providing management and technology-based solutions; find out about services from locations throughout the US or career opportunities.
- http://www.ctc.com/