Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-15-174814
Filing Date
2015-05-06
Accepted
2015-05-06 17:11:59
Documents
11
Period of Report
2015-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d892750d10q.htm 10-Q 315387
2 EX-31.1 d892750dex311.htm EX-31.1 8934
3 EX-31.2 d892750dex312.htm EX-31.2 9194
4 EX-32.1 d892750dex321.htm EX-32.1 2940
5 EX-32.2 d892750dex322.htm EX-32.2 2935
  Complete submission text file 0001193125-15-174814.txt   3931042

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT nwpx-20150331.xml EX-101.INS 498845
7 XBRL TAXONOMY EXTENSION SCHEMA nwpx-20150331.xsd EX-101.SCH 34065
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nwpx-20150331_cal.xml EX-101.CAL 73917
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nwpx-20150331_def.xml EX-101.DEF 102334
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE nwpx-20150331_lab.xml EX-101.LAB 331012
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nwpx-20150331_pre.xml EX-101.PRE 232204
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)

EIN.: 930557988 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-27140 | Film No.: 15838139
SIC: 3317 Steel Pipe & Tubes