01 / Contracting Agency Profile
Public Buildings Service Federal Contracts and Spending
Agency code 4740
Public Buildings Service is a federal contracting agency within GENERAL SERVICES ADMINISTRATION. This profile shows its purchasing scale, buying offices, incumbent vendors, market classifications, competition, and recent contract activity.
02 / Market Size
Public Buildings Service contract market at a glance
Net obligations, purchasing activity, and supplier participation measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, Public Buildings Service accounts for 14.7% of its parent department’s net contract obligations. It records activity through 126 contracting offices. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
Public Buildings Service contract spending by year
Annual net obligations for FY 2019–FY 2025 show whether the agency’s recorded contract market is growing or contracting. Actions and vendors indicate whether that change reflects broader purchasing activity or a smaller number of large transactions.
Total obligations$3.54B
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Vendors | Change |
|---|---|---|---|---|
| FY 2025 | $3.54B | 19,672 | 1,652 | −11.1% |
| FY 2024 | $3.98B | 22,064 | 1,785 | +28.0% |
| FY 2023 | $3.11B | 22,961 | 1,927 | +12.5% |
| FY 2022 | $2.77B | 26,023 | 2,156 | −1.8% |
| FY 2021 | $2.82B | 24,462 | 2,303 | +19.7% |
| FY 2020 | $2.35B | 27,615 | 2,699 | −13.9% |
| FY 2019 | $2.73B | 25,160 | 2,861 | — |
04 / Contracting Offices
Which contracting offices buy through Public Buildings Service?
Contracting Offices are ranked by recorded contract obligations. Compare their share of agency spending, purchasing activity, supplier participation, and leading NAICS and PSC markets, then open a profile to continue the analysis.
| Contracting office | Code | Obligations | Agency share | Actions | Vendors | Top NAICS | Top PSC |
|---|---|---|---|---|---|---|---|
| 47PF00 | $1.96B | 9.2% | 22,068 | 788 | 541330 | B540 | |
| 47PK01 | $1.53B | 7.2% | 2,164 | 114 | 236220 | Y1AZ | |
| 47PJ00 | $1.52B | 7.1% | 10,896 | 667 | 236210 | Y1DB | |
| 47PC03 | $1.02B | 4.8% | 2,150 | 105 | 236220 | 5610 | |
| 47PE03 | $908.10M | 4.3% | 979 | 104 | 236220 | Y1AA | |
| 47PM07 | $782.57M | 3.7% | 2,318 | 169 | 541330 | B540 | |
| 47PD01 | $757.37M | 3.6% | 3,257 | 156 | 236220 | Y1AA | |
| 47PB00 | $704.77M | 3.3% | 5,581 | 294 | 236220 | Y1AZ | |
| 47PH08 | $699.12M | 3.3% | 1,504 | 57 | 236220 | Y1AZ | |
| 47PC02 | $690.00M | 3.2% | 3,520 | 162 | 561720 | S201 |
05 / Top NAICS Industries
Which industries receive the most Public Buildings Service contract spending?
NAICS industries ranked by recorded obligations show where this agency’s contract demand is concentrated and how many actions and vendors participate in each market.
| NAICS | Description | Obligations | Actions | Vendors | Agency share |
|---|---|---|---|---|---|
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $11.66B | 49,618 | 1,532 | 54.7% |
| 561210 | FACILITIES SUPPORT SERVICES | $3.01B | 44,660 | 502 | 14.1% |
| 541330 | ENGINEERING SERVICES | $2.12B | 8,471 | 212 | 9.9% |
| 541310 | ARCHITECTURAL SERVICES | $1.04B | 14,162 | 224 | 4.9% |
| 561720 | JANITORIAL SERVICES | $411.07M | 6,725 | 322 | 1.9% |
| 238290 | OTHER BUILDING EQUIPMENT CONTRACTORS | $280.06M | 2,177 | 119 | 1.3% |
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $278.46M | 1,969 | 103 | 1.3% |
| 221122 | ELECTRIC POWER DISTRIBUTION | $274.86M | 898 | 131 | 1.3% |
| 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $213.32M | 5,719 | 289 | 1.0% |
| 236210 | INDUSTRIAL BUILDING CONSTRUCTION | $160.70M | 133 | 43 | 0.8% |
06 / Top Product and Service Codes
What products and services does Public Buildings Service buy?
Product and Service Codes ranked by recorded obligations show the specific categories purchased by this agency.
| PSC | Description | Obligations | Actions | Vendors | Agency share |
|---|---|---|---|---|---|
| Z2AA | REPAIR OR ALTERATION OF OFFICE BUILDINGS | $7.30B | 45,930 | 1,874 | 34.3% |
| Z1AA | MAINTENANCE OF OFFICE BUILDINGS | $2.65B | 36,950 | 859 | 12.4% |
| Y1AA | CONSTRUCTION OF OFFICE BUILDINGS | $2.39B | 2,635 | 207 | 11.2% |
| Y1AZ | CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS | $1.82B | 1,761 | 74 | 8.6% |
| B540 | SPECIAL STUDIES/ANALYSIS- BUILDING TECHNOLOGY | $876.69M | 317 | 12 | 4.1% |
| C1AA | ARCHITECT AND ENGINEERING- CONSTRUCTION: OFFICE BUILDINGS | $609.72M | 8,415 | 194 | 2.9% |
| R499 | SUPPORT- PROFESSIONAL: OTHER | $546.46M | 5,526 | 307 | 2.6% |
| S216 | HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | $491.12M | 7,833 | 156 | 2.3% |
| S201 | HOUSEKEEPING- CUSTODIAL JANITORIAL | $472.80M | 6,665 | 352 | 2.2% |
| C211 | ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING | $454.20M | 6,577 | 176 | 2.1% |
07 / Top Vendors
Which contractors receive the most Public Buildings Service obligations?
Vendors are ranked by recorded obligations to show the agency’s leading incumbents, their share of spending, purchasing activity, and primary NAICS and PSC markets.
| Vendor | Obligations | Awards / actions | Share | Primary NAICS / PSC |
|---|---|---|---|---|
| BRASFIELD & GORRIE, L.L.C. | $1.10B | 505 | 5.1% | NAICS 236220 · PSC Y1AZ |
| HENSEL PHELPS CONSTRUCTION CO. | $995.40M | 245 | 4.7% | NAICS 236220 · PSC Y1AZ |
| CLARK CONSTRUCTION GROUP, LLC | $559.84M | 118 | 2.6% | NAICS 236220 · PSC Y1AA |
| AMERESCO, INC. | $464.82M | 114 | 2.2% | NAICS 541330 · PSC B540 |
| WHITING-TURNER CONTRACTING COMPANY, THE | $435.11M | 200 | 2.0% | NAICS 236220 · PSC Z2AA |
| J.E. DUNN CONSTRUCTION COMPANY | $344.85M | 237 | 1.6% | NAICS 236210 · PSC Y1DB |
| HONEYWELL INTERNATIONAL INC. | $334.97M | 238 | 1.6% | NAICS 541330 · PSC Z2AA |
| VOLMAR CONSTRUCTION INC. | $281.96M | 172 | 1.3% | NAICS 236220 · PSC Y1AA |
| FEDCAP REHABILITATION SERVICES, INC. | $260.18M | 1,794 | 1.2% | NAICS 561720 · PSC S201 |
| JONES LANG LASALLE AMERICAS, INC. | $244.77M | 3,022 | 1.1% | NAICS 561210 · PSC S216 |
08 / Buying Pattern
How does Public Buildings Service award contract work?
Competition, small-business participation, set-asides, transaction size, and action types provide a compact view of how the agency structures its recorded contract activity.
Competition rate 86.9%
Small-business share 11.6%
Set-aside share 49.6%
Average action value $126.9K
Largest recorded action $523.65M
09 / Recent Contract Awards
What did Public Buildings Service award most recently in FY 2019–FY 2025?
The latest recorded contract actions inside this profile’s closed fiscal-year window connect award activity with the vendors, markets, agencies, and offices shown above.
| Award / PIID | Vendor | Signed date | Obligation | NAICS | PSC | Contracting agency / office |
|---|---|---|---|---|---|---|
| 47PB0021F0063 | CHINOOK SYSTEMS, INC. | Sep 30, 2025 | $15.4K | 541690 | C219 | PUBLIC BUILDINGS SERVICE PBS R1 ACQ MANAGEMENT DIVISION |
| 47PH0225F0415 | KLEANE KARE TEAM, INC., THE | Sep 30, 2025 | $17.1K | 561210 | S216 | PUBLIC BUILDINGS SERVICE PBS R7 SERVICES AND FACILITIES MAINTENANCE |
| 47PC0425P0008 | SARANDREA ASSOCIATES GROUP CORP | Sep 30, 2025 | $34.2K | 561210 | Z1AA | PUBLIC BUILDINGS SERVICE PBS R2 SIMPLIFIED ACQ BR GROUP 1 |
| 47PE0225F0185 | KATMAI INTEGRATED SOLUTIONS, LLC | Sep 30, 2025 | $4.9K | 561210 | Z1AA | PUBLIC BUILDINGS SERVICE PBS R4 AMD SOUTHERN BRANCH |
| 47PD0125C0004 | MC DODD CONSTRUCTION LLC | Sep 30, 2025 | $1.53M | 236220 | Z2AA | PUBLIC BUILDINGS SERVICE PBS R3 ACQ MGMT DIV NORTH |
| 47PD0225C0023 | DUBOIS CONSTRUCTION, INC. | Sep 30, 2025 | $13.45M | 236220 | Z1AA | PUBLIC BUILDINGS SERVICE PBS R3 ACQ MGMT DIV SOUTH |
10 / Interpreting the Profile
What does this contract market mean for a supplier?
This profile combines spending scale, the buying hierarchy, incumbent vendors, market classifications, and competition indicators. Read them together before deciding whether Public Buildings Service represents an addressable market for your company.
Read spending in context
$21.31B in recorded obligations describes historical market scale. Compare it with 167,957 contract actions and an average action value of $126.9K to understand purchasing frequency and transaction size.
Follow the actual buyers
The agency total is distributed across 126 contracting offices. Move into those organizations to identify who manages the programs and awards relevant to your offer.
Do not confuse scale with access
A large historical total does not mean the same amount is currently open for competition. Use the 86.9% competition rate, set-aside share, recent awards, and current opportunities to estimate what may actually be addressable.
Test market fit and incumbency
Compare leading vendors with NAICS 236220 and PSC Z2AA. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.