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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001558370-21-014693
Filing Date
2021-11-05
Accepted
2021-11-04 19:17:29
Documents
70
Period of Report
2021-10-01

Document Format Files

Seq Description Document Type Size
1 10-Q wldn-20211001x10q.htm   iXBRL 10-Q 2653138
2 EX-31.1 wldn-20211001xex31d1.htm EX-31.1 11162
3 EX-31.2 wldn-20211001xex31d2.htm EX-31.2 13877
4 EX-32.1 wldn-20211001xex32d1.htm EX-32.1 13054
  Complete submission text file 0001558370-21-014693.txt   9954972

Data Files

Seq Description Document Type Size
5 EX-101.SCH wldn-20211001.xsd EX-101.SCH 49748
6 EX-101.CAL wldn-20211001_cal.xml EX-101.CAL 69755
7 EX-101.DEF wldn-20211001_def.xml EX-101.DEF 153695
8 EX-101.LAB wldn-20211001_lab.xml EX-101.LAB 483829
9 EX-101.PRE wldn-20211001_pre.xml EX-101.PRE 348317
10 EXTRACTED XBRL INSTANCE DOCUMENT wldn-20211001x10q_htm.xml XML 2259510
Mailing Address 2401 EAST KATELLA AVENUE, SUITE 300 ANAHEIM CA 92806
Business Address 2401 EAST KATELLA AVENUE, SUITE 300 ANAHEIM CA 92806 800-424-9144
Willdan Group, Inc. (Filer) CIK: 0001370450 (see all company filings)

IRS No.: 141951112 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-33076 | Film No.: 211381749
SIC: 8711 Services-Engineering Services