Maintenance of Other Administrative Facilities and Service Buildings Government Contracts
PSC Z1AZ Service code
Code facts
- Spend category
- Facilities & Construction Facility Related Services
- Part of
-
-
Z
- Z1
-
Z
- Contract obligations
- $481,711,376 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 | Department of the Army | $141,510,131 | |
| 2 | Air Force | $74,025,888 | |
| 3 | Department of Homeland Security | $55,466,740 | |
| 4 | Department of the Navy | $47,354,811 | |
| 5 | National Aeronautics and Space Administration | $24,096,879 | |
| 6 | Government Accountability Office | $21,255,062 | |
| 7 | General Services Administration | $19,512,869 | |
| 8 | Department of Agriculture | $10,927,567 | |
| 9 | Missile Defense Agency | $9,104,438 | |
| 10 | Department of the Interior | $7,510,958 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Netcentric Technology, LLC | $36,851,652 | |
| 2 | Skookum Educational Programs | $24,070,384 | |
| 3 | Amentum Technology, Inc. | $23,554,760 | |
| 4 | Chenega Base & Logistics Services LLC | $15,748,638 | |
| 5 | Emcor Government Services, Inc. | $15,556,045 | |
| 6 | APC Construction LLC | $12,928,568 | |
| 7 | Phoenix Management Inc. | $11,849,725 | |
| 8 | Global Systemized Industry | $10,002,398 | |
| 9 | American Engineering Corporation | $9,502,032 | |
| 10 | LK Construction Co., LTD. | $9,411,852 |
See the full FY2025 ranking of PSC Z1AZ contractors, by parent company.
Open contract opportunities
Recent contract awards
Latest 10 of 755 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $2,257,748 |
| FY2026 | $435,886,773 |
| FY2025 | $481,711,376 |
| FY2024 | $566,879,152 |
| FY2023 | $469,763,921 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 561210 Facilities Support Services | $269,544,697 | |
| 2 | 236220 Commercial and Institutional Building Construction | $116,863,226 | |
| 3 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $8,365,602 | |
| 4 | 237310 Highway, Street, and Bridge Construction | $6,024,404 | |
| 5 | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $5,841,833 | |
| 6 | 238160 Roofing Contractors | $5,073,454 | |
| 7 | 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | $4,316,652 | |
| 8 | 238320 Painting and Wall Covering Contractors | $3,507,745 | |
| 9 | 236210 Industrial Building Construction | $2,424,831 | |
| 10 | 541512 Computer Systems Design Services | $2,149,864 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Florida | $58,281,269 | |
| 2 | California | $35,735,633 | |
| 3 | Virginia | $28,142,599 | |
| 4 | Georgia | $21,132,204 | |
| 5 | Texas | $20,497,351 | |
| 6 | District of Columbia | $16,337,020 | |
| 7 | South Carolina | $13,530,476 | |
| 8 | Maryland | $13,033,588 | |
| 9 | New Jersey | $12,994,004 | |
| 10 | Michigan | $12,970,106 | |
| 11 | Massachusetts | $12,337,161 | |
| 12 | Illinois | $10,512,292 | |
| 13 | New Mexico | $9,983,153 | |
| 14 | North Dakota | $9,538,852 | |
| 15 | Alabama | $9,260,094 | |
| 16 | Washington | $8,861,335 | |
| 17 | Montana | $6,293,615 | |
| 18 | New York | $4,901,447 | |
| 19 | West Virginia | $4,731,252 | |
| 20 | North Carolina | $4,109,712 | |
| 21 | Arkansas | $4,053,909 | |
| 22 | Puerto Rico | $3,835,046 | |
| 23 | Ohio | $3,803,127 | |
| 24 | Tennessee | $3,636,794 | |
| 25 | Rhode Island | $3,419,462 | |
| 26 | Utah | $3,029,306 | |
| 27 | Hawaii | $2,855,515 | |
| 28 | Kansas | $2,187,863 | |
| 29 | Maine | $2,029,986 | |
| 30 | Minnesota | $1,905,257 | |
| 31 | Indiana | $1,904,503 | |
| 32 | Arizona | $1,860,869 | |
| 33 | Iowa | $1,565,453 | |
| 34 | Alaska | $1,424,234 | |
| 35 | Idaho | $1,353,011 | |
| 36 | Colorado | $993,567 | |
| 37 | Connecticut | $861,576 | |
| 38 | Nevada | $714,832 | |
| 39 | Missouri | $708,168 | |
| 40 | Pennsylvania | $649,199 | |
| 41 | Delaware | $271,292 | |
| 42 | Wisconsin | $257,231 | |
| 43 | Oregon | $247,073 | |
| 44 | Wyoming | $198,035 | |
| 45 | Vermont | $160,760 | |
| 46 | New Hampshire | $124,958 | |
| 47 | Oklahoma | $85,272 | |
| 48 | Kentucky | $56,935 |
Show all 48
Shares are of everything obligated under PSC Z1AZ in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Quick answers
What is PSC Z1AZ?
PSC Z1AZ is Maintenance of Other Administrative Facilities and Service Buildings, a service code in PSC Z, Maintenance, Repair, Alteration Real Property.
How many government contracts for maintenance of other administrative facilities and service buildings are there?
7 contract opportunities under PSC Z1AZ are open now, and 76 notices were posted in the last 90 days. Federal agencies awarded 755 contracts under PSC Z1AZ in the last 12 months, obligating $433,842,304.
How much do federal agencies spend under PSC Z1AZ?
Federal contracts under PSC Z1AZ obligated $481,711,376 in fiscal year 2025 and $1,956,498,970 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Z1AZ?
The contractors with the most obligated under PSC Z1AZ in fiscal years 2026 and 2027 are Netcentric Technology, LLC ($36,851,652); Skookum Educational Programs ($24,070,384); and Amentum Technology, Inc. ($23,554,760).
Which agencies buy the most under PSC Z1AZ?
The agencies that obligated the most under PSC Z1AZ in fiscal years 2026 and 2027 are Department of the Army ($141,510,131), Air Force ($74,025,888) and Department of Homeland Security ($55,466,740).
Which NAICS codes are used with PSC Z1AZ?
The NAICS codes with the most obligated under PSC Z1AZ in fiscal years 2026 and 2027 are 561210 Facilities Support Services; 236220 Commercial and Institutional Building Construction; and 238220 Plumbing, Heating, and Air-Conditioning Contractors.
Where is the work under PSC Z1AZ performed?
By place of performance, the states with the most contract obligations under PSC Z1AZ over the last 12 months are Florida ($58,281,269), California ($35,735,633) and Virginia ($28,142,599).
What is the latest open contract opportunity under PSC Z1AZ?
The latest open contract opportunity under PSC Z1AZ is FCI Oxford - Water Softener, solicitation from BOP Field Acquisition Office, posted November 6, 2026.
On GovTribe
See everything under PSC Z1AZ
- 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