The Public Buildings Service (Agency ID 4740) obligated $29.63 billion across 243,855 award actions in the last 10 years, for an average action value of $121,512.85. Spending was concentrated in commercial and institutional building construction, facilities support services, engineering services, and architectural services, with annual obligations peaking at $4.56 billion in 2024.
Federal Agency
PUBLIC BUILDINGS SERVICE Federal Contract Obligations (Last 10 Years)
Public Buildings Service procurement data for the last 10 years shows 243,855 award actions totaling $29.63 billion, with construction and facilities support dominating obligations.
Top vendor names may appear in multiple records with formatting differences, so vendor totals should be reviewed as reported in the source data.
Agency ID
4740
Total Obligated
29.63 billion
29,631,517,800.04
Award Actions
243,855
Average Action Value
121,512.85
About PUBLIC BUILDINGS SERVICE federal contract activity
PUBLIC BUILDINGS SERVICE (Agency ID 4740) recorded 243,855 awards totaling 29.63 billion over the last 10 years, with an average award value of 121,512.85. The award profile is characterized by very high transaction volume paired with a mix of smaller recurring service actions and larger construction and engineering obligations.
Vendor concentration and leading contractors
Vendor obligations are concentrated among major construction and energy efficiency firms, led by BRASFIELD & GORRIE, L.L.C. at 1.23 billion across 572 awards and HENSEL PHELPS CONSTRUCTION CO at 1.12 billion across 648 awards. HENSEL PHELPS also appears separately as HENSEL PHELPS CONSTRUCTION CO. with 585.06 million, indicating the need to review vendor normalization when interpreting concentration.
Industry profile based on NAICS activity
Spending is dominated by NAICS 236220, Commercial and Institutional Building Construction, at 16.46 billion across 71,527 awards, far ahead of all other categories. Facilities support services, engineering services, architectural services, and janitorial services round out the leading NAICS codes, showing a portfolio centered on building delivery, operations, and technical support.
Annual contract trend over the analysis window
Annual obligations peaked in 2024 at 4.56 billion, then declined to 2.86 billion in 2025 based on the current analysis window. From 2021 through 2025, annual obligations remained above 2.65 billion each year, while award counts stayed elevated, ranging from 18,020 in 2025 to 26,237 in 2021.
How to interpret this page
This page summarizes FPDS award records for PUBLIC BUILDINGS SERVICE, Agency ID 4740, over the last 10 years. Totals, counts, averages, vendor rankings, NAICS groupings, and annual trends reflect the provided aggregate FPDS data and are not adjusted for inflation or vendor name consolidation beyond the supplied values.
Top Vendors
SELECT
vendor_name,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__vendor__vendorHeader__vendorName AS vendor_name,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__purchaserInformation__contractingOfficeAgencyID = '4740'
AND content__award__vendor__vendorHeader__vendorName IS NOT NULL
AND content__award__vendor__vendorHeader__vendorName != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 10 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY vendor_name
)
ORDER BY total_obligated DESC
LIMIT 10| Vendor | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| BRASFIELD & GORRIE, L.L.C. | 1,229,312,459.69 | 1.23 billion | 572 |
| HENSEL PHELPS CONSTRUCTION CO | 1,122,342,032.96 | 1.12 billion | 648 |
| HENSEL PHELPS CONSTRUCTION CO. | 585,059,025.06 | 585.06 million | 284 |
| CLARK CONSTRUCTION GROUP LLC | 557,434,884.62 | 557.43 million | 22 |
| AMERESCO, INC. | 507,580,441.69 | 507.58 million | 145 |
| WHITING-TURNER CONTRACTING COMPANY, THE | 478,975,007.31 | 478.98 million | 247 |
| HONEYWELL INTERNATIONAL INC. | 421,596,281.74 | 421.60 million | 185 |
| VOLMAR CONSTRUCTION INC. | 353,885,469.49 | 353.89 million | 175 |
| ATKINSON/CLARK A JOINT VENTURE | 330,518,331.63 | 330.52 million | 208 |
| FEDCAP REHABILITATION SERVICES, INC. | 303,783,496.80 | 303.78 million | 2,112 |
Insight
Over the last 10 years, Public Buildings Service obligated $29.63 billion across 243,855 awards, with an average award value of $121,512.85. Vendor obligations are concentrated among construction and related service firms, with Brasfield & Gorrie, Hensel Phelps, Clark Construction, and Ameresco each exceeding $500 million in obligations. The presence of both “Hensel Phelps Construction Co” and “Hensel Phelps Construction Co.” as separate entries suggests vendor-name variation that may fragment concentration measures. Fedcap Rehabilitation Services, Inc. stands out for a much higher award count (2,112) relative to its $303.78 million obligated, indicating a lower-dollar, high-volume relationship compared with the largest dollar vendors.
Top NAICS
SELECT
naics_code,
naics_name,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__productOrServiceInformation__principalNAICSCode AS naics_code,
anyHeavy(content__award__productOrServiceInformation__principalNAICSCode__description) AS naics_name,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__purchaserInformation__contractingOfficeAgencyID = '4740'
AND content__award__productOrServiceInformation__principalNAICSCode IS NOT NULL
AND content__award__productOrServiceInformation__principalNAICSCode != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 10 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY naics_code
)
ORDER BY total_obligated DESC
LIMIT 10| NAICS Code | Description | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | 16,464,331,709.83 | 16.46 billion | 71,527 |
| 561210 | FACILITIES SUPPORT SERVICES | 3,697,356,458.91 | 3.70 billion | 58,256 |
| 541330 | ENGINEERING SERVICES | 2,629,086,709.39 | 2.63 billion | 11,134 |
| 541310 | ARCHITECTURAL SERVICES | 1,474,578,327.00 | 1.47 billion | 19,885 |
| 561720 | JANITORIAL SERVICES | 600,669,031.60 | 600.67 million | 9,455 |
| 221122 | ELECTRIC POWER DISTRIBUTION | 440,944,637.42 | 440.94 million | 1,777 |
| 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | 388,546,158.91 | 388.55 million | 9,993 |
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | 384,329,574.84 | 384.33 million | 2,996 |
| 238290 | OTHER BUILDING EQUIPMENT CONTRACTORS | 346,798,403.45 | 346.80 million | 3,166 |
| 238210 | ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS | 201,649,413.89 | 201.65 million | 2,811 |
Insight
Over the last 10 years, Public Buildings Service obligated $29.63 billion across 243,855 awards, with activity concentrated in a small number of NAICS codes. NAICS 236220, Commercial and Institutional Building Construction, accounted for $16.46 billion, or more than half of total obligations, and was followed by Facilities Support Services ($3.70 billion) and Engineering Services ($2.63 billion). The remaining top NAICS were materially smaller in dollar volume, indicating a procurement profile centered on construction, facilities operations, and related design and support services, with award counts also spread across multiple service categories.
Annual Trend
SELECT
year,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
toYear(parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate)) AS year,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__purchaserInformation__contractingOfficeAgencyID = '4740'
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 10 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY year
)
ORDER BY year DESC| Year | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| 2025 | 2,857,818,576.78 | 2.86 billion | 18,020 |
| 2024 | 4,562,435,460.07 | 4.56 billion | 21,824 |
| 2023 | 2,946,788,586.83 | 2.95 billion | 23,076 |
| 2022 | 3,035,413,661.35 | 3.04 billion | 23,594 |
| 2021 | 2,657,472,930.91 | 2.66 billion | 26,237 |
| 2020 | 2,467,919,495.83 | 2.47 billion | 27,749 |
| 2019 | 2,506,869,594.52 | 2.51 billion | 24,936 |
| 2018 | 2,974,266,116.97 | 2.97 billion | 26,493 |
| 2017 | 2,579,136,168.60 | 2.58 billion | 27,790 |
| 2016 | 3,043,397,208.18 | 3.04 billion | 24,136 |
Insight
Over the last 10 years, PUBLIC BUILDINGS SERVICE obligated $29.63 billion across 243,855 awards, averaging $121,512.85 per award. Annual obligations were generally in a narrow band of about $2.47 billion to $3.04 billion from 2016 through 2023, with a lower award volume in years with higher dollars and vice versa, indicating relatively stable but somewhat inverse movement between spend and count. FY 2024 was an outlier at $4.56 billion, followed by a decline to $2.86 billion in FY 2025, while award counts also fell from 21,824 to 18,020.
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