PSC codes › Z1FZ
PSC Z1FZ — Maintenance of Other Residential Buildings: federal contracts
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What PSC Z1FZ covers
Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Facilities & Construction › Construction Related Services.
Who is winning new PSC Z1FZ work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
| Contractor | Obligations | Awards |
|---|---|---|
| 24 ASSET MANAGEMENT CORP | $151.2M | 17 |
| J G M PROPERTY GROUP, INC. | $114.5M | 11 |
| SPECTRUM SOLUTIONS ACQUISITIONS, LLC | $59.4M | 6 |
| LEGACY JOINT VENTURE GROUP, LLC | $13.7M | 6 |
| ALPINE COMPANIES, INC. | $11.5M | 3 |
| DGG RE INVESTMENTS LLC | $10.5M | 12 |
| PARLIAMENT LLC | $9.2M | 79 |
| BISMARK CONSTRUCTION CORP | $8.1M | 133 |
| TOKYO BUSINESS SERVICE CO.,LTD. | $4.1M | 34 |
| CYPRESS SOLUTIONS LLC | $3.9M | 1 |
How competitive is PSC Z1FZ?
- 98.2% of obligations on these awards were competed.
- 6.3% of competed awards that report offers drew a single offer (n=318).
- 92.0% went to small businesses.
- The five largest contractors hold 84.0% across 104 contractors.
NAICS codes used on PSC Z1FZ awards
| NAICS | Industry | Share |
|---|---|---|
| 531311 | Residential Property Managers | 84.4% |
| 531110 | Lessors of Residential Buildings and Dwellings | 4.9% |
| 236220 | Commercial and Institutional Building Construction | 3.7% |
| 238160 | Roofing Contractors | 3.5% |
| 561210 | Facilities Support Services | 1.8% |
| 236118 | Residential Remodelers | 0.6% |
| 541513 | Computer Facilities Management Services | 0.2% |
| 541350 | Building Inspection Services | 0.1% |
Related PSC codes
Z1AA Maintenance of Office Buildings · Z2AA Repair or Alteration of Office Buildings · Z2JZ Repair or Alteration of Miscellaneous Buildings · Z1JZ Maintenance of Miscellaneous Buildings · Z1AZ Maintenance of Other Administrative Facilities and Service Buildings · Z2AZ Repair or Alteration of Other Administrative Facilities and Service Buildings · Y1JZ Construction of Miscellaneous Buildings · J045 Maint/Repair/Rebuild of Equipment: Plumbing, Heating, and Waste Disposal Equipment
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