Mailing Address
C/O WELLINGTON MANAGEMENT COMPANY LLP
280 CONGRESS STREET
BOSTON MA 02210
Business Address
C/O WELLINGTON MANAGEMENT COMPANY LLP
280 CONGRESS STREET
BOSTON MA 02210
6179515000
Mailing Address
2122 YORK ROAD
OAK BROOK IL 60523
Business Address
2122 YORK ROAD
OAK BROOK IL 60523
630-574-3000
Great Lakes Dredge & Dock CORP (Subject)
CIK: 0001372020 (see all company filings)
IRS No.: 205336063 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-82317 | Film No.: 17585380
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors