|The Benchmark Company, LLC||Mark Miller|
|Cowen & Co., LLC||Jeff Osborne|
|Roth Capital Partners, LLC||Craig Irwin|
Amtech Systems, Inc. is followed by the analysts listed above. Please note that any opinions, estimates or forecasts regarding Amtech Systems, Inc.'s performance made by these analysts are theirs alone and do not represent opinions, forecasts or predictions of Amtech Systems, Inc. or its management. Amtech Systems, Inc. does not by its reference above or distribution imply its endorsement of or concurrence with such information, conclusions or recommendations.