PSC H958: Other Quality Control, Testing and Inspection Services: Communication, Detection, and Coherent Radiation Equipment
Service code
Code facts
- Spend category
- Electronic & Communication Services Equipment Maintenance
- Part of
-
-
H
- H9
-
H
- Contract awards
- 13 In the last 12 months
- Contract obligations
- $15,037,904 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 | -$73,187 |
| FY2026 | $19,259,476 |
| FY2025 | $15,037,904 |
| FY2024 | $4,622,977 |
| FY2023 | $2,176,145 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Northrop Grumman Systems Corporation | $11,779,314 | |
| 2 | Astrophysics Inc. | $4,864,162 | |
| 3 | Thermo Scientific Portable Analytical Instruments Inc. | $1,222,956 | |
| 4 | Gstek, Inc. | $912,430 | |
| 5 | Euromids | $487,873 | |
| 6 | Fcn, Inc. | $131,136 | |
| 7 | LBT Diagnostic Radiation Physics Consulting LTD | $130,915 | |
| 8 | A-Bear Consult LLC | $105,470 | |
| 9 | Physics Consultants, Inc. | $81,700 | |
| 10 | Gicellphone Corp. | $34,617 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $13,179,617 | |
| 2 | Department of Homeland Security | $6,057,430 | |
| 3 | Department of Veterans Affairs | $298,819 | |
| 4 | Department of State | $165,754 | |
| 5 | Department of the Interior | $56,351 | |
| 6 | Environmental Protection Agency | $32,020 | |
| 7 | Air Force | $19,500 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $11,779,314 | |
| 2 | 334519 Other Measuring and Controlling Device Manufacturing | $6,087,118 | |
| 3 | 541330 Engineering Services | $912,430 | |
| 4 | 334290 Other Communications Equipment Manufacturing | $487,873 | |
| 5 | 541690 Other Scientific and Technical Consulting Services | $204,526 | |
| 6 | 541519 Other Computer Related Services | $163,929 | |
| 7 | 541380 Testing Laboratories and Services | $63,756 | |
| 8 | 517112 Wireless Telecommunications Carriers (except Satellite) | $34,617 | |
| 9 | 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | $14,438 | |
| 10 | 516110 Radio Broadcasting Stations | $9,120 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Maryland | $7,007,230 | |
| 2 | California | $4,872,768 | |
| 3 | Virginia | $912,430 | |
| 4 | Massachusetts | $583,036 | |
| 5 | Florida | $119,523 | |
| 6 | District of Columbia | $101,448 | |
| 7 | Maine | $81,700 | |
| 8 | Washington | $73,450 | |
| 9 | Colorado | $32,793 | |
| 10 | Texas | $32,020 | |
| 11 | Ohio | $28,620 | |
| 12 | New Hampshire | $19,170 | |
| 13 | Alabama | $14,438 | |
| 14 | Nevada | $10,540 | |
| 15 | North Dakota | $2,549 |
Show all 15
Shares are of everything obligated under PSC H958 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 54 listed here. See the rest on GovTribe.
Quick answers
What is PSC H958?
PSC H958 is Other Quality Control, Testing and Inspection Services: Communication, Detection, and Coherent Radiation Equipment, a service code in PSC H, Quality Control, Test, Inspection.
How much do federal agencies spend under PSC H958?
Federal contracts under PSC H958 obligated $15,037,904 in fiscal year 2025 and $41,023,315 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC H958?
The contractors with the most obligated under PSC H958 in fiscal years 2026 and 2027 are Northrop Grumman Systems Corporation ($11,779,314), Astrophysics Inc. ($4,864,162) and Thermo Scientific Portable Analytical Instruments Inc. ($1,222,956).
Which agencies buy the most under PSC H958?
The agencies that obligated the most under PSC H958 in fiscal years 2026 and 2027 are Department of the Navy ($13,179,617), Department of Homeland Security ($6,057,430) and Department of Veterans Affairs ($298,819).
Which NAICS codes are used with PSC H958?
The NAICS codes with the most obligated under PSC H958 in fiscal years 2026 and 2027 are 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing; 334519 Other Measuring and Controlling Device Manufacturing; and 541330 Engineering Services.
Where is the work under PSC H958 performed?
By place of performance, the states with the most contract obligations under PSC H958 over the last 12 months are Maryland ($7,007,230), California ($4,872,768) and Virginia ($912,430).
What is the latest contract opportunity under PSC H958?
The latest contract opportunity under PSC H958 is H958-- Physicist Services Manchester POP 10/
On GovTribe
See everything under PSC H958
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