01 / PSC Market Profile
PSC C1NB Architect And Engineering- Construction: Heating And Cooling Plants Federal Contracts
Product and Service Code C1NB
Federal contract activity classified under Architect And Engineering- Construction: Heating And Cooling Plants across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC C1NB federal market?
03 / Spending Trend
PSC C1NB contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
Latest closed fiscal year$21.87M
FY 2025| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $1.83M | 24 | 17 | 9 | — |
| FY 2020 | $4.19M | 25 | 18 | 7 | +129.3% |
| FY 2021 | $13.93M | 26 | 20 | 8 | +232.1% |
| FY 2022 | $7.90M | 35 | 17 | 5 | −43.3% |
| FY 2023 | $13.26M | 43 | 23 | 7 | +67.9% |
| FY 2024 | $8.85M | 31 | 13 | 6 | −33.2% |
| FY 2025 | $21.87M | 40 | 26 | 5 | +147.0% |
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 |
|---|---|---|---|---|---|
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $53.63M | 122 | 31 | 74.7% |
| DEPT OF THE NAVY | 1700 | $5.41M | 13 | 8 | 7.5% |
| FEDERAL COMMUNICATIONS COMMISSION | 2700 | $4.40M | 12 | 1 | 6.1% |
| OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION AND MANAGEMENT | 1605 | $2.39M | 13 | 1 | 3.3% |
| DEPT OF THE ARMY | 2100 | $1.87M | 3 | 2 | 2.6% |
| STATE, DEPARTMENT OF | 1900 | $1.86M | 32 | 6 | 2.6% |
| INTERNAL REVENUE SERVICE | 2050 | $835.5K | 3 | 1 | 1.2% |
| DEPT OF THE AIR FORCE | 5700 | $569.5K | 1 | 1 | 0.8% |
| FOREST SERVICE | 12C2 | $438.9K | 10 | 3 | 0.6% |
| FOOD AND DRUG ADMINISTRATION | 7524 | $279.2K | 1 | 1 | 0.4% |
05 / Contracting Offices
Which contracting offices buy in PSC C1NB?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| 257-NETWORK CONTRACT OFFICE 17 (36C257) | 36C257 | VETERANS AFFAIRS, DEPARTMENT OF | $14.62M | 15 | 5 | 20.4% |
| 241-NETWORK CONTRACT OFFICE 01 (36C241) | 36C241 | VETERANS AFFAIRS, DEPARTMENT OF | $7.75M | 17 | 4 | 10.8% |
| 256-NETWORK CONTRACT OFFICE 16 (36C256) | 36C256 | VETERANS AFFAIRS, DEPARTMENT OF | $7.12M | 15 | 6 | 9.9% |
| 246-NETWORK CONTRACTING OFFICE 6 (36C246) | 36C246 | VETERANS AFFAIRS, DEPARTMENT OF | $4.57M | 20 | 6 | 6.4% |
| FCC | 273FCC | FEDERAL COMMUNICATIONS COMMISSION | $4.40M | 12 | 1 | 6.1% |
| 247-NETWORK CONTRACT OFFICE 7 (36C247) | 36C247 | VETERANS AFFAIRS, DEPARTMENT OF | $4.07M | 11 | 2 | 5.7% |
| NAVFACSYSCOM NORTHWEST | N44255 | DEPT OF THE NAVY | $3.99M | 3 | 2 | 5.6% |
| 245-NETWORK CONTRACT OFFICE 5 (36C245) | 36C245 | VETERANS AFFAIRS, DEPARTMENT OF | $3.87M | 10 | 5 | 5.4% |
| 244-NETWORK CONTRACT OFFICE 4 (36C244) | 36C244 | VETERANS AFFAIRS, DEPARTMENT OF | $3.76M | 10 | 2 | 5.2% |
| 252-NETWORK CONTRACT OFFICE 12 (36C252) | 36C252 | VETERANS AFFAIRS, DEPARTMENT OF | $3.14M | 7 | 2 | 4.4% |
06 / Top Vendors
Which contractors lead the PSC C1NB market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| MILLER-REMICK LLC | $8.90M | 14 | 1 | 12.4% | May 5, 2025 |
| O'BRIEN ENGINEERING, INC. | $5.99M | 3 | 1 | 8.3% | Sep 11, 2025 |
| L2EOCULUS JV LLC | $5.17M | 1 | 1 | 7.2% | Sep 26, 2025 |
| SPECIALIZED ENGINEERING SOLUTIONS INC | $4.82M | 2 | 1 | 6.7% | Sep 18, 2025 |
| HONEYWELL INTERNATIONAL INC. | $4.40M | 12 | 1 | 6.1% | Jul 1, 2025 |
| SAW CONTRACTING, INC | $3.96M | 5 | 1 | 5.5% | May 23, 2023 |
| ADVANCED TECHNOLOGY CONSTRUCTION CORPORATION | $3.51M | 2 | 1 | 4.9% | Jun 9, 2023 |
| DAV ENERGY SOLUTIONS, INC. | $3.23M | 5 | 1 | 4.5% | Jan 21, 2025 |
| ENCORUS GROUP ENGINEERING, P.C. | $3.00M | 6 | 1 | 4.2% | Feb 19, 2025 |
| FFE - HEAPY JV, LLC | $2.84M | 4 | 1 | 4.0% | Apr 28, 2025 |
07 / Industry Mix
What industries are purchased under PSC C1NB?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 541330 | ENGINEERING SERVICES | $40.35M | 109 | 30 | 56.2% |
| 541310 | ARCHITECTURAL SERVICES | $19.55M | 55 | 18 | 27.2% |
| 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $6.39M | 26 | 4 | 8.9% |
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $5.27M | 10 | 5 | 7.3% |
| 238290 | OTHER BUILDING EQUIPMENT CONTRACTORS | $86.9K | 1 | 1 | 0.1% |
| 333415 | AIR-CONDITIONING AND WARM AIR HEATING EQUIPMENT AND COMMERCIAL AND INDUSTRIAL REFRIGERATION EQUIPMENT MANUFACTURING | $41.8K | 9 | 2 | 0.1% |
| 811112 | AUTOMOTIVE EXHAUST SYSTEM REPAIR | $38.3K | 4 | 1 | 0.1% |
| 532412 | CONSTRUCTION, MINING, AND FORESTRY MACHINERY AND EQUIPMENT RENTAL AND LEASING | $26.3K | 2 | 1 | 0.0% |
| 561990 | ALL OTHER SUPPORT SERVICES | $24.9K | 1 | 1 | 0.0% |
| 811210 | ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE | $17.2K | 1 | 1 | 0.0% |
08 / Buying Pattern
How does the government buy in PSC C1NB?
| Common action type | Obligations | Actions |
|---|---|---|
| DEFINITIVE CONTRACT | $45.70M | 131 |
| DELIVERY ORDER | $24.95M | 72 |
| PURCHASE ORDER | $344.7K | 18 |
| BPA CALL | $835.5K | 3 |
09 / Recent Contract Awards
What was awarded most recently in PSC C1NB?
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 $71.83M market as addressable.