<SEC-DOCUMENT>0001193125-16-607744-index.html : 20160531 <SEC-HEADER>0001193125-16-607744.hdr.sgml : 20160531 <ACCEPTANCE-DATETIME>20160531120635 ACCESSION NUMBER: 0001193125-16-607744 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 3 <RULE> <RULE-NAME>13p-1 <ITEM> <ITEM-NUMBER>1.01 <ITEM-PERIOD>20151231 </ITEM> <ITEM> <ITEM-NUMBER>1.02 <ITEM-PERIOD>20151231 </ITEM> </RULE> FILED AS OF DATE: 20160531 DATE AS OF CHANGE: 20160531 FILER: COMPANY DATA: COMPANY CONFORMED NAME: POWELL INDUSTRIES INC CENTRAL INDEX KEY: 0000080420 STANDARD INDUSTRIAL CLASSIFICATION: SWITCHGEAR & SWITCHBOARD APPARATUS [3613] IRS NUMBER: 880106100 STATE OF INCORPORATION: NV FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: SD SEC ACT: 1934 Act SEC FILE NUMBER: 001-12488 FILM NUMBER: 161684601 BUSINESS ADDRESS: STREET 1: 8550 MOSLEY DR STREET 2: POST OFFICE BOX 12818 CITY: HOUSTON STATE: TX ZIP: 77075 BUSINESS PHONE: 7139446900 MAIL ADDRESS: STREET 1: 8550 MOSLEY DRIVE P O BOX 12818 STREET 2: 8550 MOSLEY DRIVE P O BOX 12818 CITY: HOUSTON STATE: TX ZIP: 77075 FORMER COMPANY: FORMER CONFORMED NAME: PROCESS SYSTEMS INC DATE OF NAME CHANGE: 19780926 </SEC-HEADER> <DOCUMENT> <TYPE>SD <SEQUENCE>1 <FILENAME>d189001dsd.htm <DESCRIPTION>SD <TEXT> Document 1 - file: d189001dsd.htm
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