PSC C1DA: Architect and Engineering – Construction: Hospitals and Infirmaries
Service code
Code facts
- Spend category
- Facilities & Construction Construction Related Services
- Part of
-
-
C
- C1
-
C
- Contract awards
- 391 In the last 12 months
- Contract obligations
- $218,890,099 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 | $7,854,642 |
| FY2026 | $324,606,163 |
| FY2025 | $218,890,099 |
| FY2024 | $369,621,919 |
| FY2023 | $365,946,057 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | RWE Clean Energy Solutions, Inc. | $43,058,139 | |
| 2 | Tls-Ces Services I, LLC | $40,022,453 | |
| 3 | Noresco, LLC | $30,997,441 | |
| 4 | Triple C-The A & E Group LLC | $16,091,518 | |
| 5 | Above Group Inc. | $10,684,980 | |
| 6 | AE Works LTD | $10,641,421 | |
| 7 | Spees LLC | $10,251,101 | |
| 8 | Awen Solutions Group, LLC | $9,822,907 | |
| 9 | Ameresco Inc. | $8,626,092 | |
| 10 | Spur Design, LLC | $7,336,993 |
See the full FY2025 ranking of PSC C1DA contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $323,747,905 | |
| 2 | Department of Health and Human Services | $9,990,435 | |
| 3 | Department of State | $223,547 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541330 Engineering Services | $302,388,593 | |
| 2 | 541310 Architectural Services | $25,276,999 | |
| 3 | 236220 Commercial and Institutional Building Construction | $4,027,131 | |
| 4 | 541512 Computer Systems Design Services | $488,709 | |
| 5 | 561210 Facilities Support Services | $310,626 | |
| 6 | 541370 Surveying and Mapping (except Geophysical) Services | $39,386 | |
| 7 | 561110 Office Administrative Services | $29,114 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | North Carolina | $51,893,357 | |
| 2 | Illinois | $34,687,803 | |
| 3 | Arkansas | $33,082,674 | |
| 4 | California | $29,956,501 | |
| 5 | Florida | $25,670,069 | |
| 6 | New York | $20,154,551 | |
| 7 | Arizona | $9,864,904 | |
| 8 | Virginia | $8,517,250 | |
| 9 | Tennessee | $7,856,902 | |
| 10 | Pennsylvania | $7,665,880 | |
| 11 | Wisconsin | $7,517,300 | |
| 12 | Kansas | $7,284,695 | |
| 13 | Washington | $6,615,276 | |
| 14 | Indiana | $5,972,246 | |
| 15 | New Mexico | $5,569,247 | |
| 16 | Ohio | $5,226,787 | |
| 17 | Colorado | $5,018,402 | |
| 18 | Missouri | $4,521,282 | |
| 19 | Nebraska | $4,246,839 | |
| 20 | West Virginia | $4,197,477 | |
| 21 | Georgia | $4,027,051 | |
| 22 | Alabama | $3,426,299 | |
| 23 | Minnesota | $3,268,448 | |
| 24 | Oregon | $3,026,254 | |
| 25 | Wyoming | $2,714,517 | |
| 26 | Iowa | $2,520,289 | |
| 27 | Michigan | $2,472,680 | |
| 28 | Texas | $2,413,806 | |
| 29 | Louisiana | $2,412,486 | |
| 30 | South Dakota | $2,297,768 | |
| 31 | Oklahoma | $2,187,832 | |
| 32 | Kentucky | $2,039,176 | |
| 33 | Montana | $1,688,963 | |
| 34 | South Carolina | $1,538,228 | |
| 35 | Puerto Rico | $1,425,739 | |
| 36 | Vermont | $1,191,192 | |
| 37 | Idaho | $942,898 | |
| 38 | Nevada | $848,742 | |
| 39 | New Jersey | $827,391 | |
| 40 | Hawaii | $728,371 | |
| 41 | Massachusetts | $695,345 | |
| 42 | Connecticut | $596,795 | |
| 43 | District of Columbia | $521,740 | |
| 44 | Maryland | $475,664 | |
| 45 | Maine | $219,780 | |
| 46 | Mississippi | $157,163 | |
| 47 | Rhode Island | $130,782 | |
| 48 | Delaware | $124,172 | |
| 49 | New Hampshire | $77,152 | |
| 50 | North Dakota | $64,193 |
Show all 50
Shares are of everything obligated under PSC C1DA in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 35 more
Latest 45 of 2,429 listed here. See the rest on GovTribe.
Quick answers
What is PSC C1DA?
PSC C1DA is Architect and Engineering – Construction: Hospitals and Infirmaries, a service code in PSC C, Architect/
How much do federal agencies spend under PSC C1DA?
Federal contracts under PSC C1DA obligated $218,890,099 in fiscal year 2025 and $1,286,918,880 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC C1DA?
The contractors with the most obligated under PSC C1DA in fiscal years 2026 and 2027 are RWE Clean Energy Solutions, Inc. ($43,058,139); Tls-Ces Services I, LLC ($40,022,453); and Noresco, LLC ($30,997,441).
Which agencies buy the most under PSC C1DA?
The agencies that obligated the most under PSC C1DA in fiscal years 2026 and 2027 are Department of Veterans Affairs ($323,747,905), Department of Health and Human Services ($9,990,435) and Department of State ($223,547).
Which NAICS codes are used with PSC C1DA?
The NAICS codes with the most obligated under PSC C1DA in fiscal years 2026 and 2027 are 541330 Engineering Services, 541310 Architectural Services and 236220 Commercial and Institutional Building Construction.
Where is the work under PSC C1DA performed?
By place of performance, the states with the most contract obligations under PSC C1DA over the last 12 months are North Carolina ($51,893,357), Illinois ($34,687,803) and Arkansas ($33,082,674).
What is the latest contract opportunity under PSC C1DA?
The latest contract opportunity under PSC C1DA is C1DA--657-27-209JB Renovate Main Lobby, Bldgs 1 & 53, pre-solicitation from Veterans Integrated Service Network 15 (VHA), posted October 22, 2026.
On GovTribe
See everything under PSC C1DA
- Federal contract opportunities, awards and IDVs under this code
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