Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000906469-07-000009
Filing Date
2007-02-28
Accepted
2007-02-27 18:47:55
Documents
1
Period of Report
2006-12-29

Document Format Files

Seq Description Document Type Size
1 WGI 2006 FORM 10K/A AMENDMENT NO. 1 wgi200610kaamdmtno1.htm 10-K/A 36873
  Complete submission text file 0000906469-07-000009.txt   38381
Mailing Address P O BOX 73 BOISE ID 83729
Business Address 720 PARK BLVD WASHINGTON GROUP PLAZA BOISE ID 83712 2083865000
WASHINGTON GROUP INTERNATIONAL INC (Filer) CIK: 0000906469 (see all company filings)

EIN.: 330565601 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-12054 | Film No.: 07654739
SIC: 8711 Services-Engineering Services