EX-21.1 2 asys-ex211x93014.htm SUBSIDIARIES OF THE REGISTRANT
Exhibit 21.1
AMTECH SYSTEMS, INC. AND ITS SUBSIDIARIES
SUBSIDIARIES OF THE REGISTRANT

Name |  | Jurisdiction in which incorporated
Tempress Systems, Inc. |  | State of Texas
Tempress Group Holding BV |  | The Netherlands
Tempress Holdings BV |  | The Netherlands
Tempress Systems BV |  | The Netherlands
Tempress Manufacturing BV |  | The Netherlands
Tempress Engineering BV |  | The Netherlands
Tempress Onroerend Goed BV |  | The Netherlands
Tempress IP BV |  | The Netherlands
Tempress Asia Holding BV |  | The Netherlands
Tempress Hong Kong Limited |  | Hong Kong
P.R. Hoffman Machine Products, Inc |  | State of Arizona
Bruce Technologies, Inc |  | State of Massachusetts
Bruce Technologies Europe GmbH |  | Federal Republic of Germany
R2D Automation SAS |  | France
Shanghai Kingstone Semiconductor Limited |  | China
Kingstone Technology Hong Kong Limited |  | Hong Kong
Wuxi KingCore Technology Company Limited |  | China
Amtech Tempress New Energy Technologies Limited |  | China