IT Network Support Services Government Contracts
PSC DG01 IT and Telecom – Network Support Services (Labor) Service code
Code facts
- Spend category
- IT IT Professional Service (Labor)
- Part of
-
-
D
- DG
-
D
- Contract obligations
- $2,953,072,851 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 | Air Force | $864,459,457 | |
| 2 | Department of the Army | $351,619,813 | |
| 3 | Defense Finance and Accounting Service | $238,268,615 | |
| 4 | Department of the Navy | $216,562,239 | |
| 5 | Department of Homeland Security | $156,741,787 | |
| 6 | Department of State | $131,306,241 | |
| 7 | Defense Information Systems Agency | $96,828,391 | |
| 8 | Department of Justice | $80,814,925 | |
| 9 | Department of Health and Human Services | $75,419,370 | |
| 10 | Department of Agriculture | $68,624,563 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | General Dynamics Information Technology, Inc. | $366,270,082 | |
| 2 | Peraton Inc. | $363,469,252 | |
| 3 | Caci, Inc. - Federal | $256,937,416 | |
| 4 | Lumen Technologies Government Solutions, Inc. | $73,678,020 | |
| 5 | Leidos, Inc. | $67,814,098 | |
| 6 | Fire Creek Company | $62,870,568 | |
| 7 | Motorola Solutions, Inc. | $62,170,610 | |
| 8 | V2X Systems LLC | $61,929,248 | |
| 9 | At&T Technical Services Company, Inc. | $61,362,513 | |
| 10 | Science Applications International Corporation | $52,324,733 |
See the full FY2025 ranking of PSC DG01 contractors, by parent company.
Open contract opportunities
Recent contract awards
Latest 10 of 469 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $2,836,075 |
| FY2026 | $2,641,696,901 |
| FY2025 | $2,953,072,851 |
| FY2024 | $2,586,581,594 |
| FY2023 | $1,857,825,747 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541512 Computer Systems Design Services | $1,193,364,193 | |
| 2 | 541519 Other Computer Related Services | $422,463,466 | |
| 3 | 541330 Engineering Services | $271,633,286 | |
| 4 | 541513 Computer Facilities Management Services | $259,556,589 | |
| 5 | 517110 Wired Telecommunications Carriers | $131,737,974 | |
| 6 | 517810 All Other Telecommunications | $74,838,561 | |
| 7 | 541511 Custom Computer Programming Services | $68,960,430 | |
| 8 | 811210 Electronic and Precision Equipment Repair and Maintenance | $46,728,460 | |
| 9 | 811213 Communication Equipment Repair and Maintenance | $44,613,524 | |
| 10 | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $25,504,833 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $477,330,530 | |
| 2 | Florida | $337,881,275 | |
| 3 | Maryland | $295,977,125 | |
| 4 | District of Columbia | $193,869,170 | |
| 5 | Nebraska | $192,661,825 | |
| 6 | Colorado | $144,497,125 | |
| 7 | North Carolina | $96,339,158 | |
| 8 | California | $71,672,283 | |
| 9 | Arizona | $67,488,871 | |
| 10 | Georgia | $40,946,915 | |
| 11 | Alabama | $40,776,477 | |
| 12 | Texas | $38,367,874 | |
| 13 | Puerto Rico | $37,268,689 | |
| 14 | Hawaii | $35,833,073 | |
| 15 | South Carolina | $23,965,781 | |
| 16 | Ohio | $22,056,959 | |
| 17 | Massachusetts | $12,196,148 | |
| 18 | Tennessee | $12,053,064 | |
| 19 | Rhode Island | $11,982,231 | |
| 20 | Pennsylvania | $10,310,152 | |
| 21 | New York | $8,513,965 | |
| 22 | Illinois | $8,484,420 | |
| 23 | Kentucky | $7,831,525 | |
| 24 | New Jersey | $6,565,466 | |
| 25 | West Virginia | $6,481,522 | |
| 26 | Washington | $4,105,579 | |
| 27 | Oklahoma | $3,245,460 | |
| 28 | Nevada | $3,134,262 | |
| 29 | New Mexico | $2,732,870 | |
| 30 | Louisiana | $2,604,068 | |
| 31 | Guam | $2,537,379 | |
| 32 | Mississippi | $2,425,874 | |
| 33 | Wisconsin | $2,287,105 | |
| 34 | Utah | $2,012,749 | |
| 35 | Kansas | $1,935,194 | |
| 36 | Connecticut | $1,921,266 | |
| 37 | Missouri | $1,867,169 | |
| 38 | Michigan | $1,753,431 | |
| 39 | Alaska | $1,293,592 | |
| 40 | Oregon | $1,112,528 | |
| 41 | South Dakota | $1,047,353 | |
| 42 | New Hampshire | $1,021,429 | |
| 43 | Maine | $928,863 | |
| 44 | Idaho | $593,623 | |
| 45 | Montana | $460,653 | |
| 46 | Wyoming | $210,262 | |
| 47 | Delaware | $128,700 | |
| 48 | Minnesota | $94,905 | |
| 49 | Iowa | $65,873 | |
| 50 | Indiana | $28,682 |
Show all 50
Shares are of everything obligated under PSC DG01 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Definition
Support services for physical and wireless networks connecting equipment within the core data centers and work areas, connecting end users to the organization's broader networks, as well as Wide Area Network equipment, hardware and software directly connecting into data centers, offices and third parties. Support services which enable or distribute voice services through on-premise equipment including PBX, VoIP, voicemail and handsets. Also provides support for transport services for data and voice network circuits and associated access facilities and services; includes dedicated and virtual data networks and internet access. Support services for external (Outside Plant) physical communications infrastructure connecting to LAN/WAN end points. Mobile infrastructure support such as cabled communication network, cellular towers, repeaters, switching systems dedicated for cellular communication
Quick answers
What is PSC DG01?
PSC DG01 is IT and Telecom – Network Support Services (Labor), a service code in PSC D, IT and Telecom – Information Technology and Telecommunications.
How many government contracts for IT network support services are there?
4 contract opportunities under PSC DG01 are open now, and 37 notices were posted in the last 90 days. Federal agencies awarded 469 contracts under PSC DG01 in the last 12 months, obligating $2,631,658,479.
How much do federal agencies spend under PSC DG01?
Federal contracts under PSC DG01 obligated $2,953,072,851 in fiscal year 2025 and $10,042,013,168 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC DG01?
The contractors with the most obligated under PSC DG01 in fiscal years 2026 and 2027 are General Dynamics Information Technology, Inc. ($366,270,082); Peraton Inc. ($363,469,252); and Caci, Inc. - Federal ($256,937,416).
Which agencies buy the most under PSC DG01?
The agencies that obligated the most under PSC DG01 in fiscal years 2026 and 2027 are Air Force ($864,459,457), Department of the Army ($351,619,813) and Defense Finance and Accounting Service ($238,268,615).
Which NAICS codes are used with PSC DG01?
The NAICS codes with the most obligated under PSC DG01 in fiscal years 2026 and 2027 are 541512 Computer Systems Design Services, 541519 Other Computer Related Services and 541330 Engineering Services.
Where is the work under PSC DG01 performed?
By place of performance, the states with the most contract obligations under PSC DG01 over the last 12 months are Virginia ($477,330,530), Florida ($337,881,275) and Maryland ($295,977,125).
What is the latest open contract opportunity under PSC DG01?
The latest open contract opportunity under PSC DG01 is Local SIP Voice Trunk Telecommunications Services (Base plus 4 Option Years), pre-solicitation from Air Combat Command (USAF), posted October 29, 2026.
On GovTribe
See everything under PSC DG01
- 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