<SEC-DOCUMENT>0000932471-17-000938-index.html : 20170209 <SEC-HEADER>0000932471-17-000938.hdr.sgml : 20170209 <ACCEPTANCE-DATETIME>20170209152919 ACCESSION NUMBER: 0000932471-17-000938 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20170209 DATE AS OF CHANGE: 20170209 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ESCO TECHNOLOGIES INC CENTRAL INDEX KEY: 0000866706 STANDARD INDUSTRIAL CLASSIFICATION: COMMUNICATIONS EQUIPMENT, NEC [3669] IRS NUMBER: 431554045 STATE OF INCORPORATION: MO FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-41209 FILM NUMBER: 17587305 BUSINESS ADDRESS: STREET 1: 9900 A CLAYTON RD CITY: ST LOUIS STATE: MO ZIP: 63124 BUSINESS PHONE: 3142137200 MAIL ADDRESS: STREET 1: 9900 A CLAYTON RD CITY: ST LOUIS STATE: MO ZIP: 63124 FORMER COMPANY: FORMER CONFORMED NAME: ESCO ELECTRONICS CORP DATE OF NAME CHANGE: 19920703 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: VANGUARD GROUP INC CENTRAL INDEX KEY: 0000102909 IRS NUMBER: 231945930 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482-2600 BUSINESS PHONE: 6106691000 MAIL ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482-2600 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>escotechnologiesinc.htm <TEXT> Document 1 - file: escotechnologiesinc.htm
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