01 / PSC Market Profile
PSC Z1AA Maintenance Of Office Buildings Federal Contracts
Product and Service Code Z1AA
Federal contract activity classified under Maintenance Of Office Buildings across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC Z1AA federal market?
03 / Spending Trend
PSC Z1AA contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
Latest closed fiscal year$1.17B
FY 2025| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $678.43M | 7,819 | 1,181 | 74 | — |
| FY 2020 | $673.05M | 8,193 | 1,091 | 75 | −0.8% |
| FY 2021 | $723.11M | 7,948 | 1,006 | 78 | +7.4% |
| FY 2022 | $956.34M | 8,766 | 953 | 70 | +32.3% |
| FY 2023 | $1.09B | 9,161 | 890 | 77 | +14.2% |
| FY 2024 | $1.11B | 8,912 | 917 | 80 | +1.5% |
| FY 2025 | $1.17B | 7,975 | 893 | 77 | +5.3% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2019–FY 2025.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| PUBLIC BUILDINGS SERVICE | 4740 | $2.65B | 36,950 | 859 | 41.4% |
| DEPT OF THE ARMY | 2100 | $896.82M | 5,028 | 511 | 14.0% |
| STATE, DEPARTMENT OF | 1900 | $711.31M | 4,507 | 337 | 11.1% |
| DEPT OF THE AIR FORCE | 5700 | $645.98M | 2,564 | 354 | 10.1% |
| DEPT OF THE NAVY | 1700 | $396.53M | 2,280 | 298 | 6.2% |
| INTERNAL REVENUE SERVICE | 2050 | $105.60M | 557 | 15 | 1.6% |
| NATIONAL PARK SERVICE | 1443 | $85.36M | 535 | 66 | 1.3% |
| WASHINGTON HEADQUARTERS SERVICES (WHS) | 97F5 | $77.70M | 456 | 20 | 1.2% |
| CENTERS FOR DISEASE CONTROL AND PREVENTION | 7523 | $73.30M | 44 | 16 | 1.1% |
| FEDERAL BUREAU OF INVESTIGATION | 1549 | $65.67M | 154 | 35 | 1.0% |
05 / Contracting Offices
Which contracting offices buy in PSC Z1AA?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| ACQUISITIONS - AQM MOMENTUM | 19AQMM | STATE, DEPARTMENT OF | $654.28M | 2,844 | 79 | 10.2% |
| PBS R5 ACQUISITION MANAGEMENT DIVISION | 47PF00 | PUBLIC BUILDINGS SERVICE | $250.68M | 4,808 | 90 | 3.9% |
| FA5613 700 CONS PK | FA5613 | DEPT OF THE AIR FORCE | $235.50M | 748 | 17 | 3.7% |
| PBS R9 AMD RECURRING SERVICES | 47PK02 | PUBLIC BUILDINGS SERVICE | $193.84M | 311 | 22 | 3.0% |
| PBS R2 REPAIR AND ALTERATIONS BRANCH | 47PC02 | PUBLIC BUILDINGS SERVICE | $157.22M | 480 | 42 | 2.5% |
| PBS R2 BUILDING SRVCS BR GROUP 1 | 47PC06 | PUBLIC BUILDINGS SERVICE | $154.76M | 454 | 33 | 2.4% |
| PBS R1 ACQ MANAGEMENT DIVISION | 47PB00 | PUBLIC BUILDINGS SERVICE | $144.65M | 1,680 | 66 | 2.3% |
| PBS R3 ACQ MGMT DIV CONTRACT SUPPORT | 47PD03 | PUBLIC BUILDINGS SERVICE | $134.30M | 218 | 16 | 2.1% |
| PBS ACQ CENTER FACILITY MGMT SERVICES - R11 | 47PN11 | PUBLIC BUILDINGS SERVICE | $132.13M | 98 | 11 | 2.1% |
| W6QK ACC ANAD | W911KF | DEPT OF THE ARMY | $118.37M | 804 | 3 | 1.8% |
06 / Top Vendors
Which contractors lead the PSC Z1AA market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| TATITLEK TECHNOLOGIES, INC. | $311.08M | 993 | 1 | 4.9% | Sep 30, 2025 |
| JONES LANG LASALLE AMERICAS, INC. | $199.53M | 2,547 | 1 | 3.1% | Sep 30, 2025 |
| EMCOR GOVERNMENT SERVICES, INC. | $172.88M | 1,286 | 8 | 2.7% | Sep 29, 2025 |
| SOUTH DADE AIR CONDITIONING AND REFRIGERATION, INC | $153.01M | 1,440 | 2 | 2.4% | Sep 30, 2025 |
| ACTION FACILITIES MANAGEMENT, INC. | $149.28M | 1,206 | 6 | 2.3% | Sep 30, 2025 |
| MISCELLANEOUS FOREIGN AWARDEES | $130.66M | 1,127 | 7 | 2.0% | Sep 29, 2025 |
| T&H SERVICES LLC | $119.28M | 329 | 1 | 1.9% | Sep 30, 2025 |
| L B & B ASSOCIATES INC. | $105.08M | 1,063 | 2 | 1.6% | Sep 30, 2025 |
| KING & GEORGE, LLC | $97.84M | 1,425 | 3 | 1.5% | Sep 30, 2025 |
| NORTHERN MANAGEMENT SERVICES, INC. | $94.45M | 854 | 2 | 1.5% | Sep 30, 2025 |
07 / Industry Mix
What industries are purchased under PSC Z1AA?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 561210 | FACILITIES SUPPORT SERVICES | $3.48B | 34,166 | 595 | 54.4% |
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $1.60B | 8,276 | 886 | 25.0% |
| 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $228.15M | 3,994 | 283 | 3.6% |
| 236210 | INDUSTRIAL BUILDING CONSTRUCTION | $162.85M | 1,066 | 53 | 2.5% |
| 238990 | ALL OTHER SPECIALTY TRADE CONTRACTORS | $105.50M | 621 | 123 | 1.6% |
| 238290 | OTHER BUILDING EQUIPMENT CONTRACTORS | $86.60M | 1,438 | 178 | 1.4% |
| 238210 | ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS | $80.39M | 807 | 158 | 1.3% |
| 541690 | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES | $63.65M | 470 | 4 | 1.0% |
| 238160 | ROOFING CONTRACTORS | $60.28M | 381 | 128 | 0.9% |
| 541330 | ENGINEERING SERVICES | $52.73M | 271 | 47 | 0.8% |
08 / Buying Pattern
How does the government buy in PSC Z1AA?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $3.00B | 28,590 |
| BPA CALL | $1.83B | 18,758 |
| DEFINITIVE CONTRACT | $1.42B | 6,064 |
| PURCHASE ORDER | $150.35M | 5,362 |
09 / Recent Contract Awards
What was awarded most recently in PSC Z1AA?
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $6.40B market as addressable.