01 / PSC Market Profile
PSC Z1GC Maintenance Of Fuel Storage Buildings Federal Contracts
Product and Service Code Z1GC
Federal contract activity classified under Maintenance Of Fuel Storage Buildings across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC Z1GC federal market?
03 / Spending Trend
PSC Z1GC contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
Latest closed fiscal year$8.68M
FY 2025| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $27.03M | 52 | 27 | 7 | — |
| FY 2020 | $5.22M | 46 | 25 | 9 | −80.7% |
| FY 2021 | $53.53M | 47 | 22 | 7 | +925.1% |
| FY 2022 | $6.40M | 32 | 19 | 7 | −88.1% |
| FY 2023 | $15.98M | 40 | 25 | 7 | +149.9% |
| FY 2024 | $7.62M | 28 | 17 | 7 | −52.3% |
| FY 2025 | $8.68M | 54 | 23 | 5 | +14.0% |
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 |
|---|---|---|---|---|---|
| DEFENSE LOGISTICS AGENCY | 97AS | $47.24M | 19 | 3 | 38.0% |
| DEPT OF THE AIR FORCE | 5700 | $34.26M | 115 | 18 | 27.5% |
| DEPT OF THE NAVY | 1700 | $26.11M | 66 | 18 | 21.0% |
| DEPT OF THE ARMY | 2100 | $16.08M | 59 | 16 | 12.9% |
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $514.2K | 13 | 6 | 0.4% |
| U.S. COAST GUARD | 7008 | $141.8K | 15 | 8 | 0.1% |
| STATE, DEPARTMENT OF | 1900 | $80.0K | 7 | 3 | 0.1% |
| ENVIRONMENTAL PROTECTION AGENCY | 6800 | $38.0K | 1 | 1 | 0.0% |
| FOREST SERVICE | 12C2 | $5.4K | 1 | 1 | 0.0% |
| U.S. FISH AND WILDLIFE SERVICE | 1448 | -$13.6K | 3 | 1 | 0.0% |
05 / Contracting Offices
Which contracting offices buy in PSC Z1GC?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| DLA ENERGY | SP0600 | DEFENSE LOGISTICS AGENCY | $47.24M | 19 | 3 | 38.0% |
| FA8903 772 ESS PK | FA8903 | DEPT OF THE AIR FORCE | $32.18M | 92 | 10 | 25.9% |
| NAVFACSYSCOM FAR EAST | N40084 | DEPT OF THE NAVY | $8.77M | 38 | 8 | 7.0% |
| 0408 AQ HQ KUWAIT | W91B4N | DEPT OF THE ARMY | $8.64M | 11 | 1 | 6.9% |
| NAVFACSYSCOM HAWAII | N62478 | DEPT OF THE NAVY | $6.56M | 7 | 2 | 5.3% |
| NAVSUP FLC YOKOSUKA SASEBO OFFICE | N68246 | DEPT OF THE NAVY | $5.29M | 4 | 2 | 4.3% |
| NAVFACSYSCOM SOUTHWEST | N62473 | DEPT OF THE NAVY | $4.51M | 7 | 2 | 3.6% |
| W2SN ENDIST FAR EAST | W912UM | DEPT OF THE ARMY | $4.04M | 6 | 1 | 3.2% |
| W071 ENDIST OMAHA | W9128F | DEPT OF THE ARMY | $1.84M | 22 | 8 | 1.5% |
| FA4427 60 CONS LGC | FA4427 | DEPT OF THE AIR FORCE | $1.28M | 4 | 1 | 1.0% |
06 / Top Vendors
Which contractors lead the PSC Z1GC market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| MINA PETROLEUM FZE | $47.19M | 16 | 1 | 37.9% | Feb 14, 2024 |
| WESTON SOLUTIONS, INC | $13.31M | 24 | 1 | 10.7% | Jul 30, 2025 |
| STG PACIFIC, LLC | $11.83M | 4 | 1 | 9.5% | Dec 8, 2020 |
| FOREIGN AWARDEES (UNDISCLOSED) | $8.64M | 11 | 1 | 6.9% | May 10, 2022 |
| ALLIED PACIFIC BUILDERS, INC. | $5.30M | 3 | 1 | 4.3% | Jan 21, 2025 |
| UEG INC | $5.29M | 3 | 1 | 4.3% | Sep 27, 2023 |
| AMERICAN ENGINEERING CORPORATION | $4.15M | 1 | 1 | 3.3% | May 15, 2023 |
| KRIMA CONSTRUCTION CORP. | $4.04M | 6 | 1 | 3.2% | Aug 12, 2025 |
| WOOD ENVIRONMENT & INFRASTRUCTURE SOLUTIONS, INC. | $3.05M | 28 | 1 | 2.5% | Aug 18, 2025 |
| PARADIGM MECHANICAL CORP. | $2.95M | 3 | 1 | 2.4% | Sep 10, 2025 |
07 / Industry Mix
What industries are purchased under PSC Z1GC?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 493190 | OTHER WAREHOUSING AND STORAGE | $55.88M | 30 | 4 | 44.9% |
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $48.53M | 109 | 16 | 39.0% |
| 562112 | HAZARDOUS WASTE COLLECTION | $5.29M | 4 | 2 | 4.3% |
| 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $3.39M | 4 | 2 | 2.7% |
| 237120 | OIL AND GAS PIPELINE AND RELATED STRUCTURES CONSTRUCTION | $3.01M | 23 | 8 | 2.4% |
| 213112 | SUPPORT ACTIVITIES FOR OIL AND GAS OPERATIONS | $1.59M | 20 | 4 | 1.3% |
| 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | $1.36M | 24 | 8 | 1.1% |
| 238210 | ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS | $1.35M | 9 | 3 | 1.1% |
| 221112 | FOSSIL FUEL ELECTRIC POWER GENERATION | $1.28M | 4 | 1 | 1.0% |
| 811310 | COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE | $1.26M | 27 | 5 | 1.0% |
08 / Buying Pattern
How does the government buy in PSC Z1GC?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $43.06M | 153 |
| PURCHASE ORDER | $6.50M | 84 |
| DEFINITIVE CONTRACT | $74.90M | 62 |
09 / Recent Contract Awards
What was awarded most recently in PSC Z1GC?
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 $124.46M market as addressable.