EX-21 7 v360186_ex21.htm EXHIBIT 21

EXHIBIT 21

SUBSIDIARIES OF
ESCO TECHNOLOGIES INC.

The following list omits certain of the Company’s subsidiaries which, if considered in the aggregate as a single subsidiary, would not constitute a “significant subsidiary” as defined in SEC Regulation S-X.

Name |  | State or Jurisdiction of Incorporation or Organization |  | Name(s) Under Which It Does Business
Aclara Technologies LLC |  | Ohio |  | Same; also Aclara Power Line Systems, Aclara RF Systems and Aclara Software
Beijing Lindgren ElectronMagnetic Technology Co., Ltd. |  | People’s Republic of China |  | Same; also ETS-Lindgren
Canyon Engineering Products, Inc. |  | California |  | Same
Crissair, Inc. |  | California |  | Same
Doble Engineering Company |  | Massachusetts |  | Same
Doble Lemke GmbH |  | Germany |  | Same
Doble PowerTest Limited |  | United Kingdom |  | Same
Doble TransiNor AS |  | Norway |  | Same
ESCO Finance International S.à r.l. |  | Luxembourg |  | Same
ESCO International Holding Inc. |  | Delaware |  | Same
ESCO Technologies Holding LLC |  | Delaware |  | Same
ETS Lindgren Engineering India Pvt. Ltd. |  | India |  | Same
ETS-Lindgren GmbH |  | Germany |  | Same
ETS-Lindgren Inc. |  | Illinois |  | Same; also Lindgren R.F. Enclosures and Acoustic Systems
ETS Lindgren Japan, Inc. (also known as ETS Lindgren Japan KK) |  | Japan |  | Same
ETS Lindgren Limited |  | United Kingdom |  | Same
ETS-Lindgren OY |  | Finland |  | Same
PTI Technologies Inc. |  | Delaware |  | Same
Thermoform Engineered Quality LLC |  | Delaware |  | Same
VACCO Industries |  | California |  | Same