PSC K058: Modification of Equipment: Communication, Detection, and Coherent Radiation Equipment
Service code
Code facts
- Spend category
- Electronic & Communication Services Equipment Maintenance
- Part of
-
-
K
- K0
-
K
- Contract awards
- 37 In the last 12 months
- Contract obligations
- $923,326,669 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 | $869,097,207 |
| FY2025 | $923,326,669 |
| FY2024 | $680,199,992 |
| FY2023 | $337,657,349 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Lockheed Martin Corporation | $252,667,143 | |
| 2 | General Dynamics Information Technology, Inc. | $195,792,386 | |
| 3 | Northrop Grumman Systems Corporation | $85,338,703 | |
| 4 | Scientific Research Corporation | $46,832,849 | |
| 5 | Amentum Services, Inc. | $41,749,989 | |
| 6 | Atlas Technologies, Inc. | $29,432,597 | |
| 7 | General Dynamics Mission Systems, Inc. | $29,132,318 | |
| 8 | EWA Triad, LLC | $25,490,751 | |
| 9 | Caci, Inc. - Federal | $24,697,363 | |
| 10 | The Mil Corporation | $19,356,779 |
See the full FY2025 ranking of PSC K058 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $479,040,413 | |
| 2 | Missile Defense Agency | $281,187,235 | |
| 3 | Office of the Secretary of Defense | $56,818,610 | |
| 4 | Department of the Army | $31,047,913 | |
| 5 | Air Force | $17,831,718 | |
| 6 | Department of Homeland Security | $2,117,011 | |
| 7 | Department of the Interior | $679,821 | |
| 8 | Defense Health Agency | $466,200 | |
| 9 | Department of Justice | $62,117 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541330 Engineering Services | $438,153,852 | |
| 2 | 541511 Custom Computer Programming Services | $252,667,143 | |
| 3 | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $85,338,703 | |
| 4 | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $35,411,396 | |
| 5 | 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | $29,303,491 | |
| 6 | 488190 Other Support Activities for Air Transportation | $18,024,221 | |
| 7 | 541512 Computer Systems Design Services | $6,408,656 | |
| 8 | 334519 Other Measuring and Controlling Device Manufacturing | $1,744,422 | |
| 9 | 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | $903,797 | |
| 10 | 541519 Other Computer Related Services | $550,401 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Alabama | $296,401,415 | |
| 2 | Virginia | $193,340,435 | |
| 3 | Maryland | $160,243,226 | |
| 4 | South Carolina | $59,587,405 | |
| 5 | Georgia | $37,121,730 | |
| 6 | California | $33,987,646 | |
| 7 | District of Columbia | $29,432,597 | |
| 8 | Arizona | $29,180,776 | |
| 9 | New Jersey | $12,875,609 | |
| 10 | New York | $5,319,001 | |
| 11 | Alaska | $5,127,397 | |
| 12 | Massachusetts | $3,416,429 | |
| 13 | Florida | $1,744,422 | |
| 14 | Mississippi | $470,245 | |
| 15 | Texas | $62,117 | |
| 16 | Colorado | $20,526 |
Show all 16
Shares are of everything obligated under PSC K058 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 119 listed here. See the rest on GovTribe.
Quick answers
What is PSC K058?
PSC K058 is Modification of Equipment: Communication, Detection, and Coherent Radiation Equipment, a service code in PSC K, Modification of Equipment.
How much do federal agencies spend under PSC K058?
Federal contracts under PSC K058 obligated $923,326,669 in fiscal year 2025 and $2,810,281,217 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC K058?
The contractors with the most obligated under PSC K058 in fiscal years 2026 and 2027 are Lockheed Martin Corporation ($252,667,143); General Dynamics Information Technology, Inc. ($195,792,386); and Northrop Grumman Systems Corporation ($85,338,703).
Which agencies buy the most under PSC K058?
The agencies that obligated the most under PSC K058 in fiscal years 2026 and 2027 are Department of the Navy ($479,040,413), Missile Defense Agency ($281,187,235) and Office of the Secretary of Defense ($56,818,610).
Which NAICS codes are used with PSC K058?
The NAICS codes with the most obligated under PSC K058 in fiscal years 2026 and 2027 are 541330 Engineering Services; 541511 Custom Computer Programming Services; and 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).
Where is the work under PSC K058 performed?
By place of performance, the states with the most contract obligations under PSC K058 over the last 12 months are Alabama ($296,401,415), Virginia ($193,340,435) and Maryland ($160,243,226).
What is the latest contract opportunity under PSC K058?
The latest contract opportunity under PSC K058 is Navy Shore Sustainment Support, pre-solicitation from Naval Information Warfare Systems Command (Navy), posted October 15, 2026.
On GovTribe
See everything under PSC K058
- 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