01 / PSC Market Profile
PSC Z2NB Repair Or Alteration Of Heating And Cooling Plants Federal Contracts
Product and Service Code Z2NB
Federal contract activity classified under Repair Or Alteration Of Heating And Cooling Plants across FY 2020–FY 2026. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC Z2NB federal market?
03 / Spending Trend
PSC Z2NB contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2020–FY 2026 profile window.
Latest closed fiscal year$33.24M
FY 2026| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2020 | $76.82M | 264 | 120 | 22 | — |
| FY 2021 | $45.50M | 299 | 121 | 23 | −40.8% |
| FY 2022 | $99.46M | 248 | 111 | 26 | +118.6% |
| FY 2023 | $126.84M | 223 | 95 | 21 | +27.5% |
| FY 2024 | $20.62M | 256 | 97 | 22 | −83.7% |
| FY 2025 | $58.07M | 180 | 87 | 19 | +181.7% |
| FY 2026 | $33.24M | 100 | 56 | 19 | −42.8% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2020–FY 2026.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEPT OF THE ARMY | 2100 | $196.61M | 226 | 69 | 42.7% |
| DEPT OF THE NAVY | 1700 | $74.19M | 268 | 80 | 16.1% |
| DEPT OF THE AIR FORCE | 5700 | $70.81M | 246 | 57 | 15.4% |
| NATIONAL INSTITUTES OF HEALTH | 7529 | $34.95M | 317 | 4 | 7.6% |
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $31.14M | 61 | 30 | 6.8% |
| NATIONAL PARK SERVICE | 1443 | $25.53M | 56 | 17 | 5.5% |
| AGRICULTURAL RESEARCH SERVICE | 12H2 | $10.41M | 43 | 9 | 2.3% |
| DEFENSE LOGISTICS AGENCY | 97AS | $2.78M | 30 | 11 | 0.6% |
| SOCIAL SECURITY ADMINISTRATION | 2800 | $1.79M | 6 | 2 | 0.4% |
| PUBLIC BUILDINGS SERVICE | 4740 | $1.59M | 25 | 5 | 0.3% |
05 / Contracting Offices
Which contracting offices buy in PSC Z2NB?
Ranked by net obligations during FY 2020–FY 2026.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| W075 ENDIST SACRAMENTO | W91238 | DEPT OF THE ARMY | $117.68M | 22 | 2 | 25.6% |
| W074 ENDIST SAVANNAH | W912HN | DEPT OF THE ARMY | $50.95M | 18 | 3 | 11.1% |
| NIH A E CONSTRUCTION | 75N990 | NATIONAL INSTITUTES OF HEALTH | $34.95M | 317 | 4 | 7.6% |
| NAVFACSYSCOM SOUTHWEST | N62473 | DEPT OF THE NAVY | $25.76M | 39 | 11 | 5.6% |
| DSC CONTRACTING SERVICES DIVISION | 140P20 | NATIONAL PARK SERVICE | $21.47M | 20 | 2 | 4.7% |
| NAVFACSYSCOM MID-ATLANTIC | N40085 | DEPT OF THE NAVY | $21.15M | 113 | 27 | 4.6% |
| FA2823 AFTC PZIO | FA2823 | DEPT OF THE AIR FORCE | $17.61M | 50 | 8 | 3.8% |
| 250-NETWORK CONTRACT OFFICE 10 (36C250) | 36C250 | VETERANS AFFAIRS, DEPARTMENT OF | $12.50M | 7 | 2 | 2.7% |
| FA3010 81 CONS CC | FA3010 | DEPT OF THE AIR FORCE | $11.67M | 32 | 4 | 2.5% |
| 256-NETWORK CONTRACT OFFICE 16 (36C256) | 36C256 | VETERANS AFFAIRS, DEPARTMENT OF | $10.33M | 18 | 5 | 2.2% |
06 / Top Vendors
Which contractors lead the PSC Z2NB market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| SGJV LLC | $95.91M | 10 | 1 | 20.8% | Mar 12, 2026 |
| GCI-SAC JV LLC | $30.59M | 14 | 1 | 6.6% | May 21, 2026 |
| DAWSON ENTERPRISES, LLC | $30.22M | 281 | 1 | 6.6% | Apr 17, 2025 |
| NH1 JV | $21.77M | 12 | 1 | 4.7% | Sep 18, 2025 |
| COPPER CONSTRUCTION COMPANY, INC. | $16.78M | 3 | 1 | 3.6% | May 18, 2026 |
| JMG CONSTRUCTORS LLC | $15.20M | 14 | 1 | 3.3% | Jun 5, 2026 |
| VETERANS CONTRACTING, INC. | $12.47M | 6 | 1 | 2.7% | Aug 18, 2026 |
| PUBLIC WORKS CONTRACTOR, INC. | $11.41M | 12 | 1 | 2.5% | Jun 28, 2024 |
| I.E.-PACIFIC, INC. | $9.35M | 7 | 1 | 2.0% | Aug 16, 2023 |
| GULF PACIFIC CONTRACTING LLC | $8.29M | 13 | 2 | 1.8% | Sep 19, 2024 |
07 / Industry Mix
What industries are purchased under PSC Z2NB?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $205.64M | 316 | 94 | 44.7% |
| 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $172.77M | 675 | 210 | 37.5% |
| 561210 | FACILITIES SUPPORT SERVICES | $38.03M | 371 | 20 | 8.3% |
| 237110 | WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION | $16.43M | 22 | 4 | 3.6% |
| 238990 | ALL OTHER SPECIALTY TRADE CONTRACTORS | $7.18M | 32 | 6 | 1.6% |
| 236210 | INDUSTRIAL BUILDING CONSTRUCTION | $5.53M | 14 | 6 | 1.2% |
| 237310 | HIGHWAY, STREET, AND BRIDGE CONSTRUCTION | $4.91M | 10 | 3 | 1.1% |
| 238140 | MASONRY CONTRACTORS | $2.56M | 6 | 1 | 0.6% |
| 238160 | ROOFING CONTRACTORS | $2.11M | 7 | 6 | 0.5% |
| 238210 | ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS | $1.27M | 22 | 10 | 0.3% |
08 / Buying Pattern
How does the government buy in PSC Z2NB?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $132.85M | 704 |
| DEFINITIVE CONTRACT | $316.29M | 607 |
| PURCHASE ORDER | $11.02M | 244 |
| BPA CALL | $385.9K | 15 |
09 / Recent Contract Awards
What was awarded most recently in PSC Z2NB?
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 $460.54M market as addressable.