PSC Z1BZ: Maintenance of Other Airfield Structures
Service code
Code facts
- Spend category
- Facilities & Construction Facility Related Services
- Part of
-
-
Z
- Z1
-
Z
- Contract awards
- 16 In the last 12 months
- Contract obligations
- $10,884,650 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 | $4,338,853 |
| FY2025 | $10,884,650 |
| FY2024 | $62,184,203 |
| FY2023 | $55,890,957 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Dmyles Inc. | $789,400 | |
| 2 | Grunley Construction Co., Inc. | $466,171 | |
| 3 | Consorzio Gemmo DI Bella | $439,654 | |
| 4 | Onopa Services LLC | $368,310 | |
| 5 | Colonie Mechanical Contractors, Inc. | $331,187 | |
| 6 | Blue Construction Services LLC | $302,054 | |
| 7 | Assa Abloy Entrance Systems US Inc. | $288,490 | |
| 8 | ADB Safegate Americas LLC | $262,802 | |
| 9 | Carolina Comfort Solutions, Inc. | $239,210 | |
| 10 | X Cell Management Inc. | $238,223 |
See the full FY2025 ranking of PSC Z1BZ contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $2,378,720 | |
| 2 | Department of the Navy | $1,388,501 | |
| 3 | Department of the Army | $309,462 | |
| 4 | Department of Commerce | $239,210 | |
| 5 | Department of Agriculture | $24,960 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 236220 Commercial and Institutional Building Construction | $2,349,961 | |
| 2 | 238990 All Other Specialty Trade Contractors | $439,654 | |
| 3 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $331,187 | |
| 4 | 238290 Other Building Equipment Contractors | $301,513 | |
| 5 | 238330 Flooring Contractors | $243,889 | |
| 6 | 332321 Metal Window and Door Manufacturing | $225,200 | |
| 7 | 238210 Electrical Contractors and Other Wiring Installation Contractors | $201,202 | |
| 8 | 488119 Other Airport Operations | $90,300 | |
| 9 | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $46,670 | |
| 10 | 332311 Prefabricated Metal Building and Component Manufacturing | $39,600 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | New York | $1,120,587 | |
| 2 | Maryland | $565,253 | |
| 3 | Florida | $412,273 | |
| 4 | Virginia | $327,014 | |
| 5 | Georgia | $260,365 | |
| 6 | Massachusetts | $239,210 | |
| 7 | Oklahoma | $225,200 | |
| 8 | Alabama | $125,730 | |
| 9 | New Jersey | $124,280 | |
| 10 | Mississippi | $63,290 | |
| 11 | Hawaii | $39,600 | |
| 12 | Alaska | $28,700 | |
| 13 | South Carolina | $16,400 |
Show all 13
Shares are of everything obligated under PSC Z1BZ 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 229 listed here. See the rest on GovTribe.
Quick answers
What is PSC Z1BZ?
PSC Z1BZ is Maintenance of Other Airfield Structures, a service code in PSC Z, Maintenance, Repair, Alteration Real Property.
How much do federal agencies spend under PSC Z1BZ?
Federal contracts under PSC Z1BZ obligated $10,884,650 in fiscal year 2025 and $133,298,663 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Z1BZ?
The contractors with the most obligated under PSC Z1BZ in fiscal years 2026 and 2027 are Dmyles Inc. ($789,400); Grunley Construction Co., Inc. ($466,171); and Consorzio Gemmo DI Bella ($439,654).
Which agencies buy the most under PSC Z1BZ?
The agencies that obligated the most under PSC Z1BZ in fiscal years 2026 and 2027 are Air Force ($2,378,720), Department of the Navy ($1,388,501) and Department of the Army ($309,462).
Which NAICS codes are used with PSC Z1BZ?
The NAICS codes with the most obligated under PSC Z1BZ in fiscal years 2026 and 2027 are 236220 Commercial and Institutional Building Construction; 238990 All Other Specialty Trade Contractors; and 238220 Plumbing, Heating, and Air-Conditioning Contractors.
Where is the work under PSC Z1BZ performed?
By place of performance, the states with the most contract obligations under PSC Z1BZ over the last 12 months are New York ($1,120,587), Maryland ($565,253) and Florida ($412,273).
What is the latest contract opportunity under PSC Z1BZ?
The latest contract opportunity under PSC Z1BZ is Repair MAU Access Platforms B907, RVKQ 25-0012, award notice from Reserve Command (USAF), posted September 30, 2026.
On GovTribe
See everything under PSC Z1BZ
- 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