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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-18-014429
Filing Date
2018-08-03
Accepted
2018-08-03 15:42:22
Documents
68
Period of Report
2018-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q nwpx20180630_10q.htm 10-Q 874979
2 EXHIBIT 31.1 ex_118745.htm EX-31.1 15878
3 EXHIBIT 31.2 ex_118746.htm EX-31.2 16085
4 EXHIBIT 32.1 ex_118747.htm EX-32.1 4651
5 EXHIBIT 32.2 ex_118748.htm EX-32.2 5005
  Complete submission text file 0001437749-18-014429.txt   4792753

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT nwpx-20180630.xml EX-101.INS 1014970
7 XBRL TAXONOMY EXTENSION SCHEMA nwpx-20180630.xsd EX-101.SCH 46397
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nwpx-20180630_cal.xml EX-101.CAL 48707
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nwpx-20180630_def.xml EX-101.DEF 331005
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE nwpx-20180630_lab.xml EX-101.LAB 288250
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nwpx-20180630_pre.xml EX-101.PRE 356171
Mailing Address 201 NE PARK PLAZA DRIVE SUITE 100 VANCOUVER WA 98684
Business Address 201 NE PARK PLAZA DRIVE SUITE 100 VANCOUVER WA 98684 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.: 18991717
SIC: 3317 Steel Pipe & Tubes
Assistant Director 6