PSC C1EB: Architect and Engineering – Construction: Maintenance Buildings
Service code
Code facts
- Spend category
- Facilities & Construction Construction Related Services
- Part of
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C
- C1
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C
- Contract awards
- 36 In the last 12 months
- Contract obligations
- $54,711,194 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 | $23,156,800 |
| FY2025 | $54,711,194 |
| FY2024 | $84,125,238 |
| FY2023 | $49,244,004 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | WSM Pacific Siop, A Joint Venture | $8,769,035 | |
| 2 | AECOM Technical Services, Inc. | $3,140,924 | |
| 3 | AECOM International Inc. | $2,841,814 | |
| 4 | GHD Setiadi Kaula Joint Venture | $1,731,812 | |
| 5 | Citrine-Olsson JV LLC | $1,360,952 | |
| 6 | HDR Engineering, Inc. | $941,041 | |
| 7 | Hunter Atlantic LLC | $923,497 | |
| 8 | Jacobs Government Services Company | $700,721 | |
| 9 | Emcor Government Services, Inc. | $597,728 | |
| 10 | Bolanos Alban Fausto Tarquino | $595,708 |
See the full FY2025 ranking of PSC C1EB contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $10,483,704 | |
| 2 | Department of the Army | $7,857,661 | |
| 3 | Air Force | $1,694,131 | |
| 4 | Department of State | $1,207,726 | |
| 5 | Department of Homeland Security | $794,261 | |
| 6 | Department of Transportation | $597,728 | |
| 7 | Office of the Secretary of Defense | $361,201 | |
| 8 | Department of Commerce | $210,141 | |
| 9 | Department of the Treasury | $54,985 | |
| 10 | Department of Agriculture | $48,881 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541330 Engineering Services | $20,970,021 | |
| 2 | 236220 Commercial and Institutional Building Construction | $1,269,862 | |
| 3 | 541310 Architectural Services | $320,124 | |
| 4 | 561210 Facilities Support Services | $169,094 | |
| 5 | 517111 Wired Telecommunications Carriers | $102,381 | |
| 6 | 541990 All Other Professional, Scientific, and Technical Services | $42,235 | |
| 7 | 523910 Miscellaneous Intermediation | $33,460 | |
| 8 | 541350 Building Inspection Services | $32,596 | |
| 9 | 212321 Construction Sand and Gravel Mining | $31,751 | |
| 10 | 238330 Flooring Contractors | $29,284 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Guam | $8,769,035 | |
| 2 | California | $2,760,905 | |
| 3 | Idaho | $1,641,762 | |
| 4 | Colorado | $1,360,952 | |
| 5 | Georgia | $923,497 | |
| 6 | District of Columbia | $595,981 | |
| 7 | North Carolina | $482,400 | |
| 8 | Virginia | $452,110 | |
| 9 | Pennsylvania | $317,098 | |
| 10 | Texas | $47,145 | |
| 11 | Ohio | $44,878 | |
| 12 | North Dakota | $15,641 | |
| 13 | Florida | $7,618 |
Show all 13
Shares are of everything obligated under PSC C1EB in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 90 listed here. See the rest on GovTribe.
Quick answers
What is PSC C1EB?
PSC C1EB is Architect and Engineering – Construction: Maintenance Buildings, a service code in PSC C, Architect/
How much do federal agencies spend under PSC C1EB?
Federal contracts under PSC C1EB obligated $54,711,194 in fiscal year 2025 and $211,237,235 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC C1EB?
The contractors with the most obligated under PSC C1EB in fiscal years 2026 and 2027 are WSM Pacific Siop, A Joint Venture ($8,769,035); AECOM Technical Services, Inc. ($3,140,924); and AECOM International Inc. ($2,841,814).
Which agencies buy the most under PSC C1EB?
The agencies that obligated the most under PSC C1EB in fiscal years 2026 and 2027 are Department of the Navy ($10,483,704), Department of the Army ($7,857,661) and Air Force ($1,694,131).
Which NAICS codes are used with PSC C1EB?
The NAICS codes with the most obligated under PSC C1EB 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 C1EB performed?
By place of performance, the states with the most contract obligations under PSC C1EB over the last 12 months are Guam ($8,769,035), California ($2,760,905) and Idaho ($1,641,762).
What is the latest contract opportunity under PSC C1EB?
The latest contract opportunity under PSC C1EB is CMR & dcmr police security booths and CMR perimeter wall construction, solicitation from Department of State, posted August 12, 2026.
On GovTribe
See everything under PSC C1EB
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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