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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-18-005738
Filing Date
2018-01-08
Accepted
2018-01-08 14:21:02
Documents
2
Effectiveness Date
2018-01-08

Document Format Files

Seq Description Document Type Size
1 DEFA14A d507709ddefa14a.htm DEFA14A 41237
2 GRAPHIC g507709snap1.jpg GRAPHIC 4475
  Complete submission text file 0001193125-18-005738.txt   48700
Mailing Address 8550 MOSLEY DRIVE P O BOX 12818 8550 MOSLEY DRIVE P O BOX 12818 HOUSTON TX 77075
Business Address 8550 MOSLEY DR POST OFFICE BOX 12818 HOUSTON TX 77075 7139446900
POWELL INDUSTRIES INC (Filer) CIK: 0000080420 (see all company filings)

IRS No.: 880106100 | State of Incorp.: NV | Fiscal Year End: 0930
Type: DEFA14A | Act: 34 | File No.: 001-12488 | Film No.: 18515971
SIC: 3613 Switchgear & Switchboard Apparatus