Water Purification and Sewage Treatment Equipment Quality Control Government Contracts
PSC H146 Quality Control Services: Water Purification and Sewage Treatment Equipment Service code
Code facts
- Spend category
- Equipment Related Services Quality Control
- Part of
-
-
H
- H1
-
H
- Contract obligations
- $13,571,151 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $7,520,447 | |
| 2 | Department of the Army | $2,277,277 | |
| 3 | Air Force | $1,691,548 | |
| 4 | Department of the Navy | $275,139 | |
| 5 | Department of Agriculture | $141,602 | |
| 6 | Department of State | $107,873 | |
| 7 | Department of Justice | $49,728 | |
| 8 | Department of the Interior | $45,864 | |
| 9 | Defense Health Agency | $7,940 | |
| 10 | International Boundary and Water Commission U.S.-Mexico | $4,554 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Phigenics LLC | $2,199,795 | |
| 2 | GA Mechanical Inc. | $1,853,233 | |
| 3 | Aviate Enterprises, Inc. | $922,368 | |
| 4 | Venergy Group LLC | $793,461 | |
| 5 | Sentinel Services, LLC | $746,930 | |
| 6 | Doc Development, Inc. | $513,152 | |
| 7 | Evoqua Water Technologies LLC | $476,973 | |
| 8 | Hyperion Biotechnology, Inc. | $473,582 | |
| 9 | Bear Environmental LLC | $402,517 | |
| 10 | Criterion Laboratories Inc. | $334,684 |
See the full FY2025 ranking of PSC H146 contractors, by parent company.
Open contract opportunities
| Notice | Posted | Due |
|---|---|---|
| H146--water plant personnel - sheridan VA medical center | ||
| Lagoon Aeration |
Recent contract awards
Latest 10 of 39 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $183,628 |
| FY2026 | $11,807,745 |
| FY2025 | $13,571,151 |
| FY2024 | $13,024,428 |
| FY2023 | $13,603,712 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541380 Testing Laboratories and Services | $3,749,179 | |
| 2 | 541690 Other Scientific and Technical Consulting Services | $2,519,494 | |
| 3 | 237110 Water and Sewer Line and Related Structures Construction | $1,853,233 | |
| 4 | 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing | $1,206,517 | |
| 5 | 221310 Water Supply and Irrigation Systems | $812,121 | |
| 6 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $594,937 | |
| 7 | 562998 All Other Miscellaneous Waste Management Services | $402,517 | |
| 8 | 541620 Environmental Consulting Services | $287,024 | |
| 9 | 562910 Remediation Services | $193,334 | |
| 10 | 561210 Facilities Support Services | $178,816 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Maryland | $1,807,377 | |
| 2 | Texas | $1,699,329 | |
| 3 | Illinois | $1,308,947 | |
| 4 | Alabama | $904,820 | |
| 5 | South Carolina | $740,846 | |
| 6 | Georgia | $737,732 | |
| 7 | Ohio | $527,166 | |
| 8 | Pennsylvania | $510,733 | |
| 9 | Louisiana | $282,072 | |
| 10 | Wisconsin | $191,675 | |
| 11 | South Dakota | $178,262 | |
| 12 | Florida | $165,332 | |
| 13 | Connecticut | $152,711 | |
| 14 | Virginia | $145,922 | |
| 15 | California | $114,056 | |
| 16 | Massachusetts | $100,673 | |
| 17 | Kentucky | $90,908 | |
| 18 | Hawaii | $85,459 | |
| 19 | New Jersey | $69,288 | |
| 20 | Oregon | $68,023 | |
| 21 | Oklahoma | $68,019 | |
| 22 | North Carolina | $51,498 | |
| 23 | Iowa | $51,315 | |
| 24 | District of Columbia | $46,157 | |
| 25 | Nevada | $45,624 | |
| 26 | Michigan | $41,151 | |
| 27 | Tennessee | $32,169 | |
| 28 | New York | $31,852 | |
| 29 | Vermont | $18,340 | |
| 30 | North Dakota | $16,690 | |
| 31 | Minnesota | $8,918 | |
| 32 | Arkansas | $3,885 |
Show all 32
Shares are of everything obligated under PSC H146 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Quick answers
What is PSC H146?
PSC H146 is Quality Control Services: Water Purification and Sewage Treatment Equipment, a service code in PSC H, Quality Control, Test, Inspection.
How many government contracts for water purification and sewage treatment equipment quality control are there?
2 contract opportunities under PSC H146 are open now, and 9 notices were posted in the last 90 days. Federal agencies awarded 39 contracts under PSC H146 in the last 12 months, obligating $10,469,247.
How much do federal agencies spend under PSC H146?
Federal contracts under PSC H146 obligated $13,571,151 in fiscal year 2025 and $52,190,664 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC H146?
The contractors with the most obligated under PSC H146 in fiscal years 2026 and 2027 are Phigenics LLC ($2,199,795); GA Mechanical Inc. ($1,853,233); and Aviate Enterprises, Inc. ($922,368).
Which agencies buy the most under PSC H146?
The agencies that obligated the most under PSC H146 in fiscal years 2026 and 2027 are Department of Veterans Affairs ($7,520,447), Department of the Army ($2,277,277) and Air Force ($1,691,548).
Which NAICS codes are used with PSC H146?
The NAICS codes with the most obligated under PSC H146 in fiscal years 2026 and 2027 are 541380 Testing Laboratories and Services, 541690 Other Scientific and Technical Consulting Services and 237110 Water and Sewer Line and Related Structures Construction.
Where is the work under PSC H146 performed?
By place of performance, the states with the most contract obligations under PSC H146 over the last 12 months are Maryland ($1,807,377), Texas ($1,699,329) and Illinois ($1,308,947).
What is the latest open contract opportunity under PSC H146?
The latest open contract opportunity under PSC H146 is H146--water plant personnel - sheridan VA medical center, pre-solicitation from Veterans Integrated Service Network 19 (VHA), posted November 3, 2026.
On GovTribe
See everything under PSC H146
- 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