PSC Z2KF: Repair or Alteration of Dredging Facilities
Service code
Code facts
- Spend category
- Facilities & Construction Facility Related Services
- Part of
-
-
Z
- Z2
-
Z
- Contract awards
- 6 In the last 12 months
- Contract obligations
- $56,422,351 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $103,791,520 |
| FY2025 | $56,422,351 |
| FY2024 | $32,249,165 |
| FY2023 | $51,994,096 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Weeks Marine, Inc. | $36,907,000 | |
| 2 | Great Lakes Dredge & Dock Co, LLC | $36,191,940 | |
| 3 | Manson Construction Co | $14,754,323 | |
| 4 | Stone & Lime Imports, Inc. | $11,902,223 | |
| 5 | Morrish-Wallace Construction, Inc. | $2,306,539 | |
| 6 | E.c. Korneffel CO. | $1,342,325 | |
| 7 | Lindstrom Excavating Contractors, Inc. | $720,000 | |
| 8 | Southern Dredging Co Inc. | $453,067 | |
| 9 | Forster Ridge Contracting, LLC | $47,131 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $92,599,533 | |
| 2 | Department of the Interior | $11,902,223 | |
| 3 | Department of Agriculture | $47,131 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 237990 Other Heavy and Civil Engineering Construction | $104,501,756 | |
| 2 | 561790 Other Services to Buildings and Dwellings | $47,131 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Florida | $70,452,886 | |
| 2 | Michigan | $1,753,864 | |
| 3 | Maryland | $720,000 | |
| 4 | South Carolina | $453,067 |
Shares are of everything obligated under PSC Z2KF in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
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Quick answers
What is PSC Z2KF?
PSC Z2KF is Repair or Alteration of Dredging Facilities, a service code in PSC Z, Maintenance, Repair, Alteration Real Property.
How much do federal agencies spend under PSC Z2KF?
Federal contracts under PSC Z2KF obligated $56,422,351 in fiscal year 2025 and $244,457,132 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Z2KF?
The contractors with the most obligated under PSC Z2KF in fiscal years 2026 and 2027 are Weeks Marine, Inc. ($36,907,000); Great Lakes Dredge & Dock Co, LLC ($36,191,940); and Manson Construction Co ($14,754,323).
Which agencies buy the most under PSC Z2KF?
The agencies that obligated the most under PSC Z2KF in fiscal years 2026 and 2027 are Department of the Army ($92,599,533), Department of the Interior ($11,902,223) and Department of Agriculture ($47,131).
Which NAICS codes are used with PSC Z2KF?
The NAICS codes with the most obligated under PSC Z2KF in fiscal years 2026 and 2027 are 237990 Other Heavy and Civil Engineering Construction and 561790 Other Services to Buildings and Dwellings.
Where is the work under PSC Z2KF performed?
By place of performance, the states with the most contract obligations under PSC Z2KF over the last 12 months are Florida ($70,452,886), Michigan ($1,753,864) and Maryland ($720,000).
What is the latest contract opportunity under PSC Z2KF?
The latest contract opportunity under PSC Z2KF is Palm Beach Harbor, South Jetty Rehabilitation 2026, Palm Beach County, Florida, solicitation from ENDIST Jacksonville (USACE), posted September 23, 2026.
On GovTribe
See everything under PSC Z2KF
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