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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-11-134298
Filing Date
2011-05-10
Accepted
2011-05-10 16:35:52
Documents
5
Period of Report
2011-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 352615
2 SECTION 302 CEO CERTIFICATION dex311.htm EX-31.1 9908
3 SECTION 302 CFO CERTIFICATION dex312.htm EX-31.2 10175
4 SECTION 906 CEO CERTIFICATION dex321.htm EX-32.1 3035
5 SECTION 906 CFO CERTIFICATION dex322.htm EX-32.2 3038
  Complete submission text file 0001193125-11-134298.txt   379776
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: 10-Q | Act: 34 | File No.: 000-27140 | Film No.: 11828698
SIC: 3317 Steel Pipe & Tubes