April 17, 2003

Greetings,

Brewer Science, Inc.® is an integrated, global company that manufactures
innovative, high technology products for a changing world. We are
developing new materials that will enable MEMS technology. One of our
first materials
in development is an etch protective coating.

We develop new insights and gain improved perspectives through listening
to, and serving the customer. As a customer-driven company, our focus is
to be pro-active in meeting your current product needs, and contribute
to the
industry's long-term plans for new product objectives. For this reason
we would like to give you the opportunity to provide us with your unique
perspective into our product development.

To view technical data regarding our new etch protective coating and to
provide us with your specific material needs by responding to a brief
survey, please copy and paste in your browser:

http://www.brewerscience.com/smsurveys/sm_survey_mems.html

This will take you to a location on our web site where you may submit
the survey and request a sample of this material.

We value your input tremendously and appreciate your time and
consideration in this matter. If you have questions regarding this
e-mail please contact us at smdsurvey@brewerscience.com.

We look forward to hearing from you soon.

Best regards,


Shane Jones
Manager, Specialty Materials Division
Brewer Science, Inc.®
2401 Brewer Drive
Rolla, Missouri 65401  USA
t: 573-364-0300
f: 573-458-4372
www.brewerscience.com/sm