PSC Z2PD: Repair or Alteration of Waste Treatment and Storage Facilities
Service code
Code facts
- Spend category
- Facilities & Construction Facility Related Services
- Part of
-
-
Z
- Z2
-
Z
- Contract awards
- 73 In the last 12 months
- Contract obligations
- $74,501,045 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 | $13,975,376 |
| FY2025 | $74,501,045 |
| FY2024 | $23,920,747 |
| FY2023 | $41,670,788 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 |
NPK Co., |
$6,564,014 | |
| 2 | Reams Enterprises Inc. | $3,818,150 | |
| 3 | Perini Management Services, Inc. | $944,450 | |
| 4 | Gulf Pacific Contracting LLC | $824,858 | |
| 5 | Hensel Phelps Construction Co | $314,000 | |
| 6 | Semper Environmental LLC | $311,074 | |
| 7 | Pacific Design Builders, LLC | $309,101 | |
| 8 | SKE Support Services GMBH | $231,354 | |
| 9 | Yamaki Co., LTD. | $220,774 | |
| 10 | Port Madison Construction Corporation | $106,665 |
See the full FY2025 ranking of PSC Z2PD contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $7,104,469 | |
| 2 | Department of Agriculture | $3,818,150 | |
| 3 | Department of the Interior | $1,055,231 | |
| 4 | Air Force | $878,338 | |
| 5 | Department of the Navy | $759,501 | |
| 6 | Department of Veterans Affairs | $355,588 | |
| 7 | Department of Justice | $4,100 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 236220 Commercial and Institutional Building Construction | $11,227,534 | |
| 2 | 237110 Water and Sewer Line and Related Structures Construction | $1,255,524 | |
| 3 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $880,796 | |
| 4 | 221310 Water Supply and Irrigation Systems | $231,354 | |
| 5 | 562111 Solid Waste Collection | $220,774 | |
| 6 | 562991 Septic Tank and Related Services | $63,427 | |
| 7 | 238910 Site Preparation Contractors | $46,529 | |
| 8 | 541620 Environmental Consulting Services | $44,514 | |
| 9 | 238210 Electrical Contractors and Other Wiring Installation Contractors | $4,925 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Kentucky | $3,818,150 | |
| 2 | Arizona | $944,450 | |
| 3 | Georgia | $880,796 | |
| 4 | Hawaii | $623,101 | |
| 5 | Virginia | $311,074 | |
| 6 | Washington | $168,790 | |
| 7 | Texas | $60,477 | |
| 8 | South Carolina | $53,480 | |
| 9 | California | $46,529 | |
| 10 | Michigan | $4,925 | |
| 11 | Ohio | $4,100 |
Show all 11
Shares are of everything obligated under PSC Z2PD 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 87 listed here. See the rest on GovTribe.
Quick answers
What is PSC Z2PD?
PSC Z2PD is Repair or Alteration of Waste Treatment and Storage Facilities, a service code in PSC Z, Maintenance, Repair, Alteration Real Property.
How much do federal agencies spend under PSC Z2PD?
Federal contracts under PSC Z2PD obligated $74,501,045 in fiscal year 2025 and $154,067,956 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Z2PD?
The contractors with the most obligated under PSC Z2PD in fiscal years 2026 and 2027 are NPK Co.,Ltd. ($6,564,014); Reams Enterprises Inc. ($3,818,150); and Perini Management Services, Inc. ($944,450).
Which agencies buy the most under PSC Z2PD?
The agencies that obligated the most under PSC Z2PD in fiscal years 2026 and 2027 are Department of the Army ($7,104,469), Department of Agriculture ($3,818,150) and Department of the Interior ($1,055,231).
Which NAICS codes are used with PSC Z2PD?
The NAICS codes with the most obligated under PSC Z2PD in fiscal years 2026 and 2027 are 236220 Commercial and Institutional Building Construction; 237110 Water and Sewer Line and Related Structures Construction; and 238220 Plumbing, Heating, and Air-Conditioning Contractors.
Where is the work under PSC Z2PD performed?
By place of performance, the states with the most contract obligations under PSC Z2PD over the last 12 months are Kentucky ($3,818,150), Arizona ($944,450) and Georgia ($880,796).
What is the latest contract opportunity under PSC Z2PD?
The latest contract opportunity under PSC Z2PD is Award - REPAIR SEPTIC SYSTEM, Channel Islands NP, award notice from Pacific West Region (NPS), posted September 22, 2026.
On GovTribe
See everything under PSC Z2PD
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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