1. SPECIALTY MATERIALS Inc.
2. APPLIED THIN FILMS INC.
3. CERAMTEC GmbH
4. COORSTEK INC.
5. LANCER SYSTEMS
6. ROLLS-ROYCE PLC
7. ULTRAMET
8. COMPOSITES HORIZONS
9. COI CERAMIC
INC
10. SGL CARBON
11. 3M COMPANY
12. GENERAL ELECTRIC COMPANY
13. KYOCERA CORPORATION
14. UBE INDUSTRIES
LTD.
15. STARFIRE SYSTEMS Inc.