PSC Z1MZ: Maintenance of Electric Power Generation Facilities – Other, Including Transmission
Service code
Code facts
- Spend category
- Facilities & Construction Facility Related Services
- Part of
-
-
Z
- Z1
-
Z
- Contract awards
- 3 In the last 12 months
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 | $278,099 |
| FY2025 | -$622,061 |
| FY2024 | $300,538 |
| FY2023 | $988,385 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Port Madison Construction Corporation | $131,781 | |
| 2 | Native American Transformer Services Inc. | $109,745 | |
| 3 | Regan Technologies Corp | $32,009 | |
| 4 | Seeley Electric, LLC | $4,563 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Interior | $146,317 | |
| 2 | Department of the Navy | $131,781 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 236220 Commercial and Institutional Building Construction | $131,781 | |
| 2 | 335312 Motor and Generator Manufacturing | $109,745 | |
| 3 | 541519 Other Computer Related Services | $32,009 | |
| 4 | 238210 Electrical Contractors and Other Wiring Installation Contractors | $4,563 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Washington | $131,781 | |
| 2 | Nevada | $109,745 | |
| 3 | South Dakota | $32,009 | |
| 4 | Maine | $4,563 |
Contract opportunities
Show all 15
Quick answers
What is PSC Z1MZ?
PSC Z1MZ is Maintenance of Electric Power Generation Facilities – Other, Including Transmission, a service code in PSC Z, Maintenance, Repair, Alteration Real Property.
How much do federal agencies spend under PSC Z1MZ?
Federal contracts under PSC Z1MZ obligated $944,960 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Z1MZ?
The contractors with the most obligated under PSC Z1MZ in fiscal years 2026 and 2027 are Port Madison Construction Corporation ($131,781), Native American Transformer Services Inc. ($109,745) and Regan Technologies Corp ($32,009).
Which agencies buy the most under PSC Z1MZ?
The agencies that obligated the most under PSC Z1MZ in fiscal years 2026 and 2027 are Department of the Interior ($146,317) and Department of the Navy ($131,781).
Which NAICS codes are used with PSC Z1MZ?
The NAICS codes with the most obligated under PSC Z1MZ in fiscal years 2026 and 2027 are 236220 Commercial and Institutional Building Construction, 335312 Motor and Generator Manufacturing and 541519 Other Computer Related Services.
Where is the work under PSC Z1MZ performed?
By place of performance, the states with the most contract obligations under PSC Z1MZ over the last 12 months are Washington ($131,781), Nevada ($109,745) and South Dakota ($32,009).
What is the latest contract opportunity under PSC Z1MZ?
The latest contract opportunity under PSC Z1MZ is ES HGRD (SAFETY OF DAMS) - EMERGENCY GENERATOR for Colorado River, limited / sole source justification from Western Region (BIA), posted February 25, 2026.
On GovTribe
See everything under PSC Z1MZ
- 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