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Form EFFECT - Notice of Effectiveness:
SEC Accession No. 9999999995-11-002393
Accepted
2011-08-05 00:16:13
Documents
1
Effectiveness Date
2011-08-04
Registration Form
S-4

Document Format Files

Seq Description Document Type Size
1 primary_doc.html EFFECT  
1 primary_doc.xml EFFECT 1695
  Complete submission text file 9999999995-11-002393.txt   6662
Mailing Address C/O GREAT LAKES DREDGE & DOCK CORP 2122 YORK RD OAK BROOK IL 60521
Business Address 2122 YORK RD C/O GREAT LAKES DREDGE & DOCK CORP OAK BROOK IL 60521 6305743000
DAWSON MARINE SERVICES CO (Filer) CIK: 0001070597 (see all company filings)

IRS No.: 363503893 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-175699-01 | Film No.: 111011999
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors

Mailing Address C/O GREAT LAKES DREDGE & DOCK CORP 2122 YORK RD OAK BROOK IL 60521
Business Address 2122 YORK RD C/O GREAT LAKES DREDGE & DOCK CORP OAK BROOK IL 60521 6305743000
FIFTY THREE DREDGING CORP (Filer) CIK: 0001070599 (see all company filings)

IRS No.: 363177787 | State of Incorp.: NJ | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-175699-03 | Film No.: 111012005
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors

Mailing Address C/O GREAT LAKES DREDGE & DOCK CO 2122 YORK RD OAK BROOK IL 60523
Business Address C/O GREAT LAKES DREDGE & DOCK CO 2122 YORK RD OAK BROOK IL 60523 6305743000
GREAT LAKES CARIBBEAN DREDGING INC (Filer) CIK: 0001140031 (see all company filings)

IRS No.: 364347352
Type: EFFECT | Act: 33 | File No.: 333-175699-02 | Film No.: 111012002

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 (Filer) CIK: 0001372020 (see all company filings)

IRS No.: 205336063 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-175699 | Film No.: 111011997
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors

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 Company, LLC (Filer) CIK: 0001526363 (see all company filings)

IRS No.: 201354414 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-175699-06 | Film No.: 111012014

Mailing Address 2122 YORK ROAD OAK BROOK IL 60523
Business Address 2122 YORK ROAD OAK BROOK IL 60523 630-574-3000
NASDI, LLC (Filer) CIK: 0001526373 (see all company filings)

IRS No.: 383779500 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-175699-04 | Film No.: 111012007

Mailing Address 2122 YORK ROAD OAK BROOK IL 60523
Business Address 2122 YORK ROAD OAK BROOK IL 60523 630-574-3000
NASDI Holdings Corp (Filer) CIK: 0001526375 (see all company filings)

IRS No.: 042598486 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-175699-05 | Film No.: 111012009