PSC C223: Architect and Engineering – General: Mechanical Systems
Service code
Code facts
- Spend category
- Facilities & Construction Construction Related Services
- Part of
-
-
C
- C2
-
C
- Contract awards
- 14 In the last 12 months
- Contract obligations
- $52,028,602 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 | $17,076,084 |
| FY2025 | $52,028,602 |
| FY2024 | $112,016,626 |
| FY2023 | $54,398,816 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Peraton Inc. | $13,079,870 | |
| 2 | Spees LLC | $949,072 | |
| 3 | Martinez-Drmp JV, LLC | $750,105 | |
| 4 | Reid Middleton, Inc. | $585,677 | |
| 5 | Desbuild Incorporated | $489,448 | |
| 6 | Yaeger Architecture Inc. | $385,070 | |
| 7 | GEO Bancroft Engineering LLC | $339,503 | |
| 8 | Northeast Infrastructure LLC | $327,887 | |
| 9 | Peterson Engineering LLC | $228,425 | |
| 10 | Toland Mizell Molnar LLC | $159,629 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | National Aeronautics and Space Administration | $13,079,870 | |
| 2 | Department of Veterans Affairs | $1,636,577 | |
| 3 | Air Force | $978,529 | |
| 4 | Department of State | $631,127 | |
| 5 | Department of the Navy | $407,996 | |
| 6 | Department of the Army | $379,374 | |
| 7 | Department of Agriculture | $23,500 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541330 Engineering Services | $16,332,339 | |
| 2 | 236220 Commercial and Institutional Building Construction | $489,448 | |
| 3 | 541310 Architectural Services | $172,894 | |
| 4 | 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | $55,827 | |
| 5 | 561210 Facilities Support Services | $23,500 | |
| 6 | 221118 Other Electric Power Generation | $2,076 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Maryland | $13,018,981 | |
| 2 | Washington | $1,919,818 | |
| 3 | Florida | $937,039 | |
| 4 | Virginia | $554,412 | |
| 5 | North Carolina | $486,298 | |
| 6 | South Carolina | $363,003 | |
| 7 | Arkansas | $95,024 |
Shares are of everything obligated under PSC C223 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 C223?
PSC C223 is Architect and Engineering – General: Mechanical Systems, a service code in PSC C, Architect/
How much do federal agencies spend under PSC C223?
Federal contracts under PSC C223 obligated $52,028,602 in fiscal year 2025 and $235,520,127 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC C223?
The contractors with the most obligated under PSC C223 in fiscal years 2026 and 2027 are Peraton Inc. ($13,079,870); Spees LLC ($949,072); and Martinez-Drmp JV, LLC ($750,105).
Which agencies buy the most under PSC C223?
The agencies that obligated the most under PSC C223 in fiscal years 2026 and 2027 are National Aeronautics and Space Administration ($13,079,870), Department of Veterans Affairs ($1,636,577) and Air Force ($978,529).
Which NAICS codes are used with PSC C223?
The NAICS codes with the most obligated under PSC C223 in fiscal years 2026 and 2027 are 541330 Engineering Services, 236220 Commercial and Institutional Building Construction and 541310 Architectural Services.
Where is the work under PSC C223 performed?
By place of performance, the states with the most contract obligations under PSC C223 over the last 12 months are Maryland ($13,018,981), Washington ($1,919,818) and Florida ($937,039).
What is the latest contract opportunity under PSC C223?
The latest contract opportunity under PSC C223 is Indefinite Delivery/
On GovTribe
See everything under PSC C223
- Federal contract opportunities, awards and IDVs under this code
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