PSC C1JA: Architect and Engineering – Construction: Museums and Exhibition Buildings
Service code
Code facts
- Spend category
- Facilities & Construction Construction Related Services
- Part of
-
-
C
- C1
-
C
- Contract awards
- 76 In the last 12 months
- Contract obligations
- $30,684,901 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 | $410,702 |
| FY2026 | $34,654,674 |
| FY2025 | $30,684,901 |
| FY2024 | $48,480,781 |
| FY2023 | $55,360,928 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Siris LLC | $8,787,878 | |
| 2 | Stantec Consulting Services Inc. | $5,125,903 | |
| 3 | Ewing Cole Inc. | $4,392,676 | |
| 4 | Mills & Schnoering Architects LLC | $2,543,472 | |
| 5 | Quinn Evans Architects Inc. | $2,067,739 | |
| 6 | Smithgroup, Inc. | $1,530,032 | |
| 7 | Annum Architects, Inc. | $1,214,906 | |
| 8 | Ayers / Saint / Gross, Incorporated | $1,188,988 | |
| 9 | Hartman-Cox Architects LLP | $1,035,039 | |
| 10 | Ziger / Snead LLP | $837,108 |
See the full FY2025 ranking of PSC C1JA contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Smithsonian Institution | $33,935,180 | |
| 2 | National Gallery of Art | $1,065,547 | |
| 3 | Department of the Interior | $64,650 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541310 Architectural Services | $25,913,958 | |
| 2 | 236220 Commercial and Institutional Building Construction | $6,934,947 | |
| 3 | 541330 Engineering Services | $2,084,094 | |
| 4 | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | $64,650 | |
| 5 | 541350 Building Inspection Services | $54,377 | |
| 6 | 212321 Construction Sand and Gravel Mining | $13,351 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | District of Columbia | $29,631,771 | |
| 2 | Maryland | $2,229,545 | |
| 3 | New York | $1,273,725 | |
| 4 | Virginia | $879,987 | |
| 5 | Arizona | $108,592 | |
| 6 | Florida | $64,650 | |
| 7 | Hawaii | $33,308 |
Shares are of everything obligated under PSC C1JA in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show all 30
Quick answers
What is PSC C1JA?
PSC C1JA is Architect and Engineering – Construction: Museums and Exhibition Buildings, a service code in PSC C, Architect/
How much do federal agencies spend under PSC C1JA?
Federal contracts under PSC C1JA obligated $30,684,901 in fiscal year 2025 and $169,591,987 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC C1JA?
The contractors with the most obligated under PSC C1JA in fiscal years 2026 and 2027 are Siris LLC ($8,787,878), Stantec Consulting Services Inc. ($5,125,903) and Ewing Cole Inc. ($4,392,676).
Which agencies buy the most under PSC C1JA?
The agencies that obligated the most under PSC C1JA in fiscal years 2026 and 2027 are Smithsonian Institution ($33,935,180), National Gallery of Art ($1,065,547) and Department of the Interior ($64,650).
Which NAICS codes are used with PSC C1JA?
The NAICS codes with the most obligated under PSC C1JA in fiscal years 2026 and 2027 are 541310 Architectural Services, 236220 Commercial and Institutional Building Construction and 541330 Engineering Services.
Where is the work under PSC C1JA performed?
By place of performance, the states with the most contract obligations under PSC C1JA over the last 12 months are the District of Columbia ($29,631,771), Maryland ($2,229,545) and New York ($1,273,725).
What is the latest contract opportunity under PSC C1JA?
The latest contract opportunity under PSC C1JA is Defense Threat Reduction Agency (DTRA) and Defense Nuclear Weapons School (DNWS, pre-solicitation from Interior Business Center (DO), posted August 26, 2026.
On GovTribe
See everything under PSC C1JA
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code