# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-25-032419
Filing Date
2025-10-30
Accepted
2025-10-30 16:06:29
Documents
72
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | nwpx20250930_10q.htm iXBRL | 10-Q | 1383703
2 | EXHIBIT 31.1 | ex_854781.htm | EX-31.1 | 13763
3 | EXHIBIT 31.2 | ex_854782.htm | EX-31.2 | 13811
4 | EXHIBIT 32.1 | ex_854783.htm | EX-32.1 | 5048
5 | EXHIBIT 32.2 | ex_854784.htm | EX-32.2 | 5029
| Complete submission text file | 0001437749-25-032419.txt |  | 6650693

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA | nwpx-20250930.xsd | EX-101.SCH | 53280
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | nwpx-20250930_cal.xml | EX-101.CAL | 49354
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | nwpx-20250930_def.xml | EX-101.DEF | 357745
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | nwpx-20250930_lab.xml | EX-101.LAB | 333316
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | nwpx-20250930_pre.xml | EX-101.PRE | 394208
75 | EXTRACTED XBRL INSTANCE DOCUMENT | nwpx20250930_10q_htm.xml | XML | 1116025

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
NWPX Infrastructure, Inc. (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.: 251435524
SIC: 3317 Steel Pipe & Tubes
(CF Office: 04 Manufacturing)