Attached files

file filename
10-K - ZYGO CORPc62738_10k.htm
EX-32.2 - ZYGO CORPc62738_ex32-2.htm
EX-32.1 - ZYGO CORPc62738_ex32-1.htm
EX-31.2 - ZYGO CORPc62738_ex31-2.htm
EX-31.1 - ZYGO CORPc62738_ex31-1.htm
EX-23.1 - ZYGO CORPc62738_ex23-1.htm

EXHIBIT 21

SUBSIDIARIES OF ZYGO CORPORATION (DELAWARE)

 

Zygo KK (Japan)

100% owned by Registrant (effective as of October 1, 1999)

 

Zygo PTE LTD (Singapore)

100% owned by Registrant (effective as of January 1, 1998)

 

ZygoLamda Metrology Instrument (Shanghai) Co., Ltd. (China)

66% owned by Zygo PTE LTD (effective as of April 3, 2008)

 

Zygo Germany, GmbH (Germany)

100% owned by Registrant (effective as of December 1, 2006)

 

ZygoLOT GmbH (Germany)

60% owned by Zygo Germany, GmbH (effective as of December 28, 2006)

 

Six Brookside Drive (Connecticut)

100% owned by Registrant (effective as of January 9, 1998)

 

Zygo Canada Inc. (Canada)

100% owned by Registrant (effective as of February 22, 2008)

 

Zygo Singapore Inspection Systems PTE. LTD. (Singapore)

100% owned by Zygo Canada Inc. (effective as of February 28, 2008)

 

Zemetrics (Arizona)

100% owned by Registrant (effective as of January 22, 2010)