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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-09-000955
Filing Date
2009-02-17
Accepted
2009-02-17 15:23:03
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G 17816
  Complete submission text file 0000902219-09-000955.txt   20053
Mailing Address 20810 FERNBUSH LANE HOUSTON TX 77073
Business Address 2751 CENTERVILLE RD. SUITE 3131 WILMINGTON DE 19803 3024789170
STERLING CONSTRUCTION CO INC (Subject) CIK: 0000874238 (see all company filings)

IRS No.: 251655321 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-41786 | Film No.: 09612779
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000