1. Bristol-Myers Squibb Company, One Squib Dr., New Brunswick, NJ 08903 USA
2. Bristol-Myers Squibb Company, Route 206 and Province Line Rd., Princeton, NJ 08543 USA
3. Ondax, 850 E. Duarte Rd., Monrovia, CA 91016 USA
4. Princeton Instruments, 15 Discovery Way, Acton, MA 01720 USA