PSC 4630: Sewage Treatment Equipment
Product code
Code facts
- Spend category
- Facilities & Construction Facility Related Materials
- Part of
-
- 46
- Contract awards
- 48 In the last 12 months
- Contract obligations
- $27,311,230 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 | $38,174,749 |
| FY2025 | $27,311,230 |
| FY2024 | $27,672,512 |
| FY2023 | $8,583,873 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Evac North America Inc. | $21,569,072 | |
| 2 | Highland Engineering, Inc. | $13,118,336 | |
| 3 | Global Enterprise, Inc. | $529,592 | |
| 4 | Service Solutions Plumbing LLC | $416,901 | |
| 5 | Maryland Industrial Trucks, Incorporated | $395,514 | |
| 6 | Hemphill Construction Co Inc. | $387,675 | |
| 7 | R P M Supply Corporation | $313,290 | |
| 8 | Advanced Logistic Partners Inc. | $254,000 | |
| 9 | Southwest Fluid Systems, LLC | $192,210 | |
| 10 | Mid-America Pump LLC | $184,175 |
See the full FY2025 ranking of PSC 4630 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $21,582,293 | |
| 2 | Air Force | $13,100,572 | |
| 3 | Department of Justice | $1,029,317 | |
| 4 | Department of the Army | $871,517 | |
| 5 | Defense Logistics Agency | $654,035 | |
| 6 | Department of Veterans Affairs | $395,514 | |
| 7 | Department of the Interior | $316,622 | |
| 8 | Department of Homeland Security | $152,196 | |
| 9 | International Boundary and Water Commission U.S.-Mexico | $81,192 | |
| 10 | Department of Health and Human Services | $28,062 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 333998 All Other Miscellaneous General Purpose Machinery Manufacturing | $20,752,122 | |
| 2 | 333319 Other Commercial and Service Industry Machinery Manufacturing | $13,075,583 | |
| 3 | 333914 Measuring, Dispensing, and Other Pumping Equipment Manufacturing | $1,559,111 | |
| 4 | 336211 Motor Vehicle Body Manufacturing | $529,592 | |
| 5 | 221320 Sewage Treatment Facilities | $482,973 | |
| 6 | 333996 Fluid Power Pump and Motor Manufacturing | $458,385 | |
| 7 | 336120 Heavy Duty Truck Manufacturing | $395,514 | |
| 8 | 237110 Water and Sewer Line and Related Structures Construction | $308,157 | |
| 9 | 333310 Commercial and Service Industry Machinery Manufacturing | $188,365 | |
| 10 | 423830 Industrial Machinery and Equipment Merchant Wholesalers | $127,624 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Illinois | $21,593,192 | |
| 2 | Georgia | $13,075,583 | |
| 3 | Maryland | $687,114 | |
| 4 | Virginia | $521,305 | |
| 5 | Arkansas | $416,901 | |
| 6 | Mississippi | $387,675 | |
| 7 | Ohio | $348,160 | |
| 8 | New York | $201,897 | |
| 9 | Kansas | $184,175 | |
| 10 | Florida | $155,913 | |
| 11 | California | $146,847 | |
| 12 | Arizona | $106,524 | |
| 13 | Michigan | $42,753 | |
| 14 | Texas | $31,000 | |
| 15 | New Mexico | $28,062 | |
| 16 | Pennsylvania | $17,758 | |
| 17 | Louisiana | $16,811 | |
| 18 | Indiana | $4,356 |
Show all 18
Contract opportunities
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Quick answers
What is PSC 4630?
PSC 4630 is Sewage Treatment Equipment, a product code in PSC 46, Water Purification/
How much do federal agencies spend under PSC 4630?
Federal contracts under PSC 4630 obligated $27,311,230 in fiscal year 2025 and $101,742,363 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC 4630?
The contractors with the most obligated under PSC 4630 in fiscal years 2026 and 2027 are Evac North America Inc. ($21,569,072); Highland Engineering, Inc. ($13,118,336); and Global Enterprise, Inc. ($529,592).
Which agencies buy the most under PSC 4630?
The agencies that obligated the most under PSC 4630 in fiscal years 2026 and 2027 are Department of the Navy ($21,582,293), Air Force ($13,100,572) and Department of Justice ($1,029,317).
Which NAICS codes are used with PSC 4630?
The NAICS codes with the most obligated under PSC 4630 in fiscal years 2026 and 2027 are 333998 All Other Miscellaneous General Purpose Machinery Manufacturing; 333319 Other Commercial and Service Industry Machinery Manufacturing; and 333914 Measuring, Dispensing, and Other Pumping Equipment Manufacturing.
Where is the work under PSC 4630 performed?
By place of performance, the states with the most contract obligations under PSC 4630 over the last 12 months are Illinois ($21,593,192), Georgia ($13,075,583) and Maryland ($687,114).
What is the latest contract opportunity under PSC 4630?
The latest contract opportunity under PSC 4630 is UV Plus System Rehabilitation, award notice from International Boundary and Water Commission U.S.-Mexico, posted September 30, 2026.
On GovTribe
See everything under PSC 4630
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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