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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-12-368347
Filing Date
2012-08-24
Accepted
2012-08-24 16:04:53
Documents
5
Period of Report
2012-08-20
Items
Item 4.01: Changes in Registrant's Certifying Accountant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K d402355d8k.htm 8-K 21361
2 LETTER TO THE SECURITIES AND EXCHANGE COMMISSION FROM DELOITTE & TOUCHE LLP d402355dex161.htm EX-16.1 3734
3 GRAPHIC g402355g66w77.jpg GRAPHIC 31963
4 GRAPHIC g402355g87z13.jpg GRAPHIC 21677
5 GRAPHIC g402355g97i21.jpg GRAPHIC 18289
  Complete submission text file 0001193125-12-368347.txt   125770
Mailing Address 5721 SE COLUMBIA WAY SUITE 200 VANCOUVER WA 98661
Business Address 5721 SE COLUMBIA WAY SUITE 200 VANCOUVER WA 98661 3603976250
NORTHWEST PIPE CO (Filer) CIK: 0001001385 (see all company filings)

IRS No.: 930557988 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-27140 | Film No.: 121054733
SIC: 3317 Steel Pipe & Tubes