1. Exponent; New York New York USA
2. Mutch Associates; Ramsey New Jersey USA
3. Department of Civil & Environmental Engineering; University of Delaware; Newark Delaware USA
4. ExxonMobil Biomedical Sciences; Spring Texas USA
5. ExxonMobil Biomedical Sciences; Annandale New Jersey USA
6. ExxonMobil Petroleum and Chemical; Machelen Belgium
7. Mike Comber Consulting; Exeter United Kingdom
8. Shell Technology Centre; Thornton United Kingdom
9. Concawe; Brussels Belgium