# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-20-016663
Filing Date
2020-08-05
Accepted
2020-08-05 16:04:28
Documents
78
Period of Report
2020-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | nwpx20200630_10q.htm iXBRL | 10-Q | 1150521
2 | EXHIBIT 31.1 | ex_194458.htm | EX-31.1 | 17325
3 | EXHIBIT 31.2 | ex_194459.htm | EX-31.2 | 17490
4 | EXHIBIT 32.1 | ex_194460.htm | EX-32.1 | 5964
5 | EXHIBIT 32.2 | ex_194461.htm | EX-32.2 | 6045
| Complete submission text file | 0001437749-20-016663.txt |  | 6070390

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA | nwpx-20200630.xsd | EX-101.SCH | 57500
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | nwpx-20200630_cal.xml | EX-101.CAL | 68416
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | nwpx-20200630_def.xml | EX-101.DEF | 399337
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | nwpx-20200630_lab.xml | EX-101.LAB | 364983
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | nwpx-20200630_pre.xml | EX-101.PRE | 430837
11 | EXTRACTED XBRL INSTANCE DOCUMENT | nwpx20200630_10q_htm.xml | XML | 944928

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)

EIN.: 930557988 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-27140 | Film No.: 201077198
SIC: 3317 Steel Pipe & Tubes