Exhibit 24.1

 

POWER OF ATTORNEY

 

KNOW ALL MEN BY THESE PRESENTS, THAT EACH PERSON WHOSE SIGNATURE APPEARS BELOW CONSTITUTES AND APPOINTS JONG S. WHANG AND BRADLEY C. ANDERSON, AND EACH OF THEM, HIS TRUE AND LAWFUL ATTORNEYS-IN-FACT AND AGENTS, WITH FULL POWER OF SUBSTITUTION AND RESUBSTITUTION, FOR HIM AND IN HIS NAME, PLACE AND STEAD, IN ANY AND ALL CAPACITIES, TO SIGN AMTECH SYSTEMS, INC.’S ANNUAL REPORT ON FORM 10-K FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2010, AND ANY AND ALL AMENDMENTS TO SUCH ANNUAL REPORT ON FORM 10-K, AND TO FILE THE SAME, WITH ALL EXHIBITS THERETO, AND OTHER DOCUMENTS IN CONNECTION THEREWITH WITH THE SECURITIES AND EXCHANGE COMMISSION, GRANTING UNTO SAID ATTORNEYS-IN-FACT AND AGENTS, AND EACH OF THEM, FULL POWER AND AUTHORITY TO DO AND PERFORM EACH AND EVERY ACT AND THING REQUISITE AND NECESSARY TO BE DONE IN AND ABOUT THE PREMISES, AS FULLY AND TO ALL INTENTS AND PURPOSES AS HE MIGHT OR COULD DO IN PERSON HEREBY RATIFYING AND CONFIRMING ALL THAT SAID ATTORNEYS-IN-FACT AND AGENTS, OR HIS SUBSTITUTE OR SUBSTITUTES, MAY LAWFULLY DO OR CAUSE TO BE DONE BY VIRTUE HEREOF.

 

SIGNATURE		TITLE		DATE
/s/ Jong S. Whang		Chairman of the Board		November 11, 2011
Jong S. Whang		and Chief Executive Officer
		(Principal Executive Officer)
/s/ Bradley C. Anderson		Senior Vice President – Finance and Chief		November 11, 2011
Bradley C. Anderson		Financial Officer
		(Principal Financial Officer)
/s/ Robert T. Hass		Vice President - Chief Accounting Officer		November 11, 2011
Robert T. Hass		(Principal Accounting Officer)
/s/ Michael Garnreiter		Director		November 11, 2011
Michael Garnreiter
/s/ Alfred W. Giese		Director		November 11, 2011
Alfred W. Giese
/s/ Egbert J.G. Goudena		Director		November 11, 2011
Egbert J.G. Goudena
/s/ Robert F. King		Director		November 11, 2011
Robert F. King
/s/ Dr. SooKap Hahn		Director		November 11, 2011
Dr. SooKap Hahn