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EXHIBIT A
This will confirm the agreement by and among the undersigned that the
Schedule 13G filed with the securities and Exchange Commission on or about the
date hereof with respect to the beneficial ownership of the undersigned of
shares of common stock of DiaSys Corporation, a Delaware corporation, is being
filed, and all amendments thereto will be filed, on behalf of each of the
persons and entities named below in accordance with Rule 13d-1(k) under the
Securities Exchange Act of 1934, as amended. This Agreement may be executed in
two or more counterparts, each of which shall be deemed an original, but all of
which together shall constitute one and the same instrument.
Dated: November 15, 2000
BH Capital Investments, L.P.
By: H.B. and Co., Inc.
By: /s/ Henry Brachfeld
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Henry Brachfeld
President
H.B. and Co., Inc.
By: /s/ Henry Brachfeld
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Henry Brachfeld
President
/s/ Henry Brachfeld
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Henry Brachfeld
Excalibur Limited Partnership
By: Excalibur Capital Management, Inc.
General Partner
By: /s/ William S. Hechter
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William S. Hechter
Director
Excalibur Capital Management, Inc.
By: /s/ William S. Hechter
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William S. Hechter
Director
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/s/ William S. Hechter
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William S. Hechter
/s/ Lilian Brachfeld
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Lilian Brachfeld
