PSC M159: Operation of Other Industrial Buildings
Service code
Code facts
- Part of
-
-
M
- M1
-
M
- Contract obligations
- $1,926,946,806 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 | $2,988,204,029 |
| FY2025 | $1,926,946,806 |
| FY2024 | $2,101,741,184 |
| FY2023 | $2,523,832,025 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Savannah River Nuclear Solutions LLC | $2,988,222,472 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Energy | $2,988,222,472 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 561210 Facilities Support Services | $2,988,204,029 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | South Carolina | $2,767,982,872 |
Quick answers
What is PSC M159?
PSC M159 is Operation of Other Industrial Buildings, a service code in PSC M, Operation of Government Owned Facility.
How much do federal agencies spend under PSC M159?
Federal contracts under PSC M159 obligated $1,926,946,806 in fiscal year 2025 and $9,540,724,043 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC M159?
The contractors with the most obligated under PSC M159 in fiscal years 2026 and 2027 are Savannah River Nuclear Solutions LLC ($2,988,222,472).
Which agencies buy the most under PSC M159?
The agencies that obligated the most under PSC M159 in fiscal years 2026 and 2027 are Department of Energy ($2,988,222,472).
Which NAICS codes are used with PSC M159?
The NAICS codes with the most obligated under PSC M159 in fiscal years 2026 and 2027 are 561210 Facilities Support Services.
Where is the work under PSC M159 performed?
By place of performance, the states with the most contract obligations under PSC M159 over the last 12 months are South Carolina ($2,767,982,872).
On GovTribe
See everything under PSC M159
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- Funding analysis by contractor, agency and set-aside
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