Mark,

Bullen Ultrasonics Eaton, OH 45320
937-456-7133
www.bullen-ultrasonics.com
has provided material and custom machining services for Silicon, Quartz, and
Sapphire

Regards,

Joe Brown
MEMS
Karl Suss America
[email protected]
802-244-5181X250
802-244-5103 Fax