PSC H946: Other Quality Control, Testing and Inspection Services: Water Purification and Sewage Treatment Equipment
Service code
Code facts
- Spend category
- Equipment Related Services Quality Control
- Part of
-
-
H
- H9
-
H
- Contract awards
- 25 In the last 12 months
- Contract obligations
- $7,517,081 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 | $508,247 |
| FY2026 | $7,578,996 |
| FY2025 | $7,517,081 |
| FY2024 | $4,651,381 |
| FY2023 | $2,113,247 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Rochester Midland Corporation | $1,487,525 | |
| 2 | Solid Blend Technologies, Inc. | $1,065,891 | |
| 3 | Enrec Enterprises Inc. | $959,923 | |
| 4 | Coventina Water, LLC | $895,825 | |
| 5 | Premier Water & Energy Technology Inc. | $864,060 | |
| 6 | Hyperion Biotechnology, Inc. | $249,411 | |
| 7 | Sentinel Services, LLC | $248,000 | |
| 8 | Aviate Enterprises, Inc. | $228,959 | |
| 9 | RLM Government Services LLC | $214,463 | |
| 10 | D & D Laboratory LLC | $181,241 |
See the full FY2025 ranking of PSC H946 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $6,550,049 | |
| 2 | General Services Administration | $864,060 | |
| 3 | Department of Justice | $181,772 | |
| 4 | Department of Homeland Security | $171,357 | |
| 5 | Department of Health and Human Services | $108,962 | |
| 6 | Department of State | $73,724 | |
| 7 | Defense Health Agency | $51,982 | |
| 8 | Air Force | $49,984 | |
| 9 | Department of the Navy | $30,698 | |
| 10 | Department of Agriculture | $28,818 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 221310 Water Supply and Irrigation Systems | $4,258,007 | |
| 2 | 541380 Testing Laboratories and Services | $1,719,337 | |
| 3 | 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing | $1,031,461 | |
| 4 | 561210 Facilities Support Services | $281,852 | |
| 5 | 541690 Other Scientific and Technical Consulting Services | $171,938 | |
| 6 | 541620 Environmental Consulting Services | $156,262 | |
| 7 | 562119 Other Waste Collection | $97,670 | |
| 8 | 561499 All Other Business Support Services | $91,057 | |
| 9 | 924110 Administration of Air and Water Resource and Solid Waste Management Programs | $85,320 | |
| 10 | 562213 Solid Waste Combustors and Incinerators | $79,412 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Ohio | $2,770,155 | |
| 2 | Florida | $960,131 | |
| 3 | Missouri | $959,923 | |
| 4 | District of Columbia | $865,315 | |
| 5 | California | $331,997 | |
| 6 | New York | $223,477 | |
| 7 | North Carolina | $187,557 | |
| 8 | Michigan | $180,376 | |
| 9 | Illinois | $174,022 | |
| 10 | Arizona | $114,812 | |
| 11 | Minnesota | $99,548 | |
| 12 | Alaska | $97,670 | |
| 13 | Virginia | $94,685 | |
| 14 | Puerto Rico | $94,005 | |
| 15 | Mississippi | $82,630 | |
| 16 | New Jersey | $79,412 | |
| 17 | Texas | $72,865 | |
| 18 | Pennsylvania | $71,419 | |
| 19 | Indiana | $70,013 | |
| 20 | Louisiana | $36,074 | |
| 21 | Wyoming | $23,519 | |
| 22 | Montana | $16,602 | |
| 23 | Idaho | $14,080 | |
| 24 | Tennessee | $7,960 | |
| 25 | Massachusetts | $5,952 |
Show all 25
Shares are of everything obligated under PSC H946 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 39 more
Latest 49 of 201 listed here. See the rest on GovTribe.
Quick answers
What is PSC H946?
PSC H946 is Other Quality Control, Testing and Inspection Services: Water Purification and Sewage Treatment Equipment, a service code in PSC H, Quality Control, Test, Inspection.
How much do federal agencies spend under PSC H946?
Federal contracts under PSC H946 obligated $7,517,081 in fiscal year 2025 and $22,368,953 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC H946?
The contractors with the most obligated under PSC H946 in fiscal years 2026 and 2027 are Rochester Midland Corporation ($1,487,525); Solid Blend Technologies, Inc. ($1,065,891); and Enrec Enterprises Inc. ($959,923).
Which agencies buy the most under PSC H946?
The agencies that obligated the most under PSC H946 in fiscal years 2026 and 2027 are Department of Veterans Affairs ($6,550,049), General Services Administration ($864,060) and Department of Justice ($181,772).
Which NAICS codes are used with PSC H946?
The NAICS codes with the most obligated under PSC H946 in fiscal years 2026 and 2027 are 221310 Water Supply and Irrigation Systems, 541380 Testing Laboratories and Services and 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing.
Where is the work under PSC H946 performed?
By place of performance, the states with the most contract obligations under PSC H946 over the last 12 months are Ohio ($2,770,155), Florida ($960,131) and Missouri ($959,923).
What is the latest contract opportunity under PSC H946?
The latest contract opportunity under PSC H946 is H946--Water System Chemical Treatment Services, award notice from Veterans Integrated Service Network 19 (VHA), posted October 5, 2026.
On GovTribe
See everything under PSC H946
- 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