01 / PSC Market Profile
PSC Z2KF Repair Or Alteration Of Dredging Facilities Federal Contracts
Product and Service Code Z2KF
Federal contract activity classified under Repair Or Alteration Of Dredging Facilities across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC Z2KF federal market?
03 / Spending Trend
PSC Z2KF contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
Latest closed fiscal year$56.42M
FY 2025| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $139.72M | 137 | 34 | 3 | — |
| FY 2020 | $82.52M | 77 | 27 | 2 | −40.9% |
| FY 2021 | $39.66M | 66 | 24 | 2 | −51.9% |
| FY 2022 | $40.72M | 29 | 15 | 3 | +2.7% |
| FY 2023 | $51.99M | 39 | 17 | 5 | +27.7% |
| FY 2024 | $32.25M | 33 | 17 | 5 | −38.0% |
| FY 2025 | $56.42M | 25 | 12 | 3 | +75.0% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2019–FY 2025.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEPT OF THE ARMY | 2100 | $352.69M | 352 | 43 | 79.6% |
| DEPT OF THE NAVY | 1700 | $73.11M | 30 | 10 | 16.5% |
| NATIONAL PARK SERVICE | 1443 | $14.38M | 12 | 1 | 3.2% |
| U.S. COAST GUARD | 7008 | $2.94M | 6 | 4 | 0.7% |
| FOREST SERVICE | 12C2 | $167.1K | 6 | 1 | 0.0% |
05 / Contracting Offices
Which contracting offices buy in PSC Z2KF?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| W2SD ENDIST PHILADELPHIA | W912BU | DEPT OF THE ARMY | $80.13M | 36 | 5 | 18.1% |
| W074 ENDIST CHARLESTON | W912HP | DEPT OF THE ARMY | $51.54M | 38 | 8 | 11.6% |
| W074 ENDIST SAVANNAH | W912HN | DEPT OF THE ARMY | $48.46M | 41 | 6 | 10.9% |
| NAVFACSYSCOM MID-ATLANTIC | N40085 | DEPT OF THE NAVY | $44.33M | 19 | 7 | 10.0% |
| W071 ENDIST OMAHA | W9128F | DEPT OF THE ARMY | $40.98M | 28 | 3 | 9.2% |
| W074 ENDIST JACKSNVLLE | W912EP | DEPT OF THE ARMY | $34.19M | 2 | 2 | 7.7% |
| W076 ENDIST GALVESTON | W912HY | DEPT OF THE ARMY | $31.60M | 24 | 4 | 7.1% |
| NAVFACSYSCOM FAR EAST | N40084 | DEPT OF THE NAVY | $28.76M | 10 | 2 | 6.5% |
| W076 ENDIST FT WORTH | W9126G | DEPT OF THE ARMY | $20.96M | 113 | 14 | 4.7% |
| DSC CONTRACTING SERVICES DIVISION | 140P20 | NATIONAL PARK SERVICE | $14.38M | 12 | 1 | 3.2% |
06 / Top Vendors
Which contractors lead the PSC Z2KF market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| GREAT LAKES DREDGE & DOCK COMPANY, LLC | $128.35M | 44 | 1 | 29.0% | Sep 26, 2025 |
| COASTLINE CONSULTING & DEVELOPMENT, LLC | $24.38M | 4 | 1 | 5.5% | Aug 13, 2024 |
| DUBUQUE BARGE AND FLEETING SERVICE COMPANY | $22.50M | 12 | 1 | 5.1% | Dec 30, 2019 |
| TOA CORPORATION | $22.02M | 6 | 1 | 5.0% | Mar 17, 2023 |
| ASHRIDGE INC | $19.33M | 13 | 1 | 4.4% | Mar 14, 2022 |
| WESTERN CONTRACTING CORPORATION | $18.93M | 15 | 1 | 4.3% | May 21, 2021 |
| SOUTHERN DREDGING CO., INC. | $18.32M | 10 | 1 | 4.1% | Sep 17, 2025 |
| STONE & LIME IMPORTS, INC. | $14.38M | 12 | 1 | 3.2% | Sep 25, 2025 |
| NORFOLK DREDGING COMPANY | $13.12M | 7 | 1 | 3.0% | Jun 22, 2023 |
| WIIPICA QRI JV, LLC | $12.79M | 3 | 1 | 2.9% | Aug 8, 2022 |
07 / Industry Mix
What industries are purchased under PSC Z2KF?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 237990 | OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION | $437.90M | 396 | 53 | 98.8% |
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $5.11M | 2 | 2 | 1.2% |
| 561790 | OTHER SERVICES TO BUILDINGS AND DWELLINGS | $167.1K | 6 | 1 | 0.0% |
| 237110 | WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION | $100.5K | 2 | 1 | 0.0% |
08 / Buying Pattern
How does the government buy in PSC Z2KF?
| Common action type | Obligations | Actions |
|---|---|---|
| DEFINITIVE CONTRACT | $386.16M | 345 |
| DELIVERY ORDER | $56.29M | 50 |
| PURCHASE ORDER | $831.0K | 11 |
09 / Recent Contract Awards
What was awarded most recently in PSC Z2KF?
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $443.28M market as addressable.