NAICS 541330 covers federal engineering services obligations reported in the last full year. Spending was concentrated at the Department of the Navy, Department of the Air Force, and Department of the Army, with major vendor activity led by Electric Boat Corporation, Lockheed Martin Corporation, and Northrop Grumman Systems Corporation.
NAICS Industry
NAICS 541330 Federal Contract Obligations (Last Year)
Last full year federal procurement for NAICS 541330, Engineering Services, totaled $47.90 billion across 67,175 award actions.
Totals reflect obligated dollars and award actions in the analysis window; agency and vendor rankings are based on the provided FPDS data.
NAICS Code
541330
Industry
ENGINEERING SERVICES
Total Obligated
47.90 billion
47,898,978,232.99
Award Actions
67,175
Average Action Value
713,047.68
About NAICS 541330 federal contract activity
NAICS 541330, Engineering Services, recorded 47.90 billion in obligations across 67,175 awards in the last full year, with an average award value of 713,047.68. The volume of awards and the scale of obligations indicate a broad mix of engineering support, from large program efforts to smaller task-order activity.
Agency demand and leading federal buyers
The Department of the Navy led all agencies with 20.70 billion across 27,307 awards, accounting for a substantial share of total obligations under this NAICS. The Department of the Air Force, Department of the Army, Federal Acquisition Service, and Federal Aviation Administration followed, showing that demand is concentrated in defense but also present across civilian procurement.
Vendor concentration and leading contractors
Electric Boat Corporation was the largest vendor by obligations at 3.46 billion, though across only 151 awards, indicating a high-dollar, program-specific concentration. Lockheed Martin Corporation, Northrop Grumman Systems Corporation, Booz Allen Hamilton Inc., and Raytheon Company rounded out the top five by obligations, with higher award counts suggesting recurring engineering support and systems work.
Annual contract trend over the analysis window
The annual trend shows 2025 as the full-year reporting point, with 47.90 billion in obligations and 67,175 awards. Because only one full year is provided in the analysis window, the dataset supports a level assessment rather than a multi-year growth or decline comparison.
How to interpret this page
This summary reflects FPDS awards mapped to NAICS 541330 for the last full year using obligations as the primary value measure. Agency and vendor rankings are based on total obligated dollars, with award counts included to show activity volume alongside dollars obligated.
Top Agencies
SELECT
agency_id,
agency_name,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__purchaserInformation__contractingOfficeAgencyID AS agency_id,
anyHeavy(content__award__purchaserInformation__contractingOfficeAgencyID__name) AS agency_name,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__principalNAICSCode = '541330'
AND content__award__purchaserInformation__contractingOfficeAgencyID IS NOT NULL
AND content__award__purchaserInformation__contractingOfficeAgencyID != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 1 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY agency_id
)
ORDER BY total_obligated DESC
LIMIT 10| Agency ID | Agency Name | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| 1700 | DEPT OF THE NAVY | 20,702,608,054.39 | 20.70 billion | 27,307 |
| 5700 | DEPT OF THE AIR FORCE | 8,567,040,457.02 | 8.57 billion | 6,909 |
| 2100 | DEPT OF THE ARMY | 5,457,654,693.46 | 5.46 billion | 9,487 |
| 4732 | FEDERAL ACQUISITION SERVICE | 4,357,508,996.75 | 4.36 billion | 1,328 |
| 6920 | FEDERAL AVIATION ADMINISTRATION | 1,211,022,100.26 | 1.21 billion | 3,235 |
| 9771 | DEFENSE MICROELECTRONICS ACTIVITY (DMEA) | 1,095,716,088.68 | 1.10 billion | 358 |
| 8000 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | 862,383,339.69 | 862.38 million | 1,325 |
| 4740 | PUBLIC BUILDINGS SERVICE | 500,773,486.98 | 500.77 million | 959 |
| 8900 | ENERGY, DEPARTMENT OF | 481,245,859.68 | 481.25 million | 952 |
| 3600 | VETERANS AFFAIRS, DEPARTMENT OF | 383,700,213.12 | 383.70 million | 2,636 |
Insight
NAICS 541330 obligations were concentrated among a small number of agencies in the last full year, with the Department of the Navy accounting for $20.70 billion across 27,307 awards, or about 43% of the $47.90 billion total. The Department of the Air Force and Department of the Army followed at $8.57 billion and $5.46 billion, respectively, reinforcing a strong DoD share of spending in this category. Outside DoD, the Federal Acquisition Service was the largest civilian obligor at $4.36 billion, while the remaining top agencies each obligated under $1.30 billion, indicating a steep drop-off after the leading defense buyers.
Top Vendors
SELECT
vendor_name,
cage_code,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__vendor__vendorHeader__vendorName AS vendor_name,
anyHeavy(content__award__vendor__vendorSiteDetails__entityIdentifiers__cageCode) AS cage_code,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__principalNAICSCode = '541330'
AND content__award__vendor__vendorHeader__vendorName IS NOT NULL
AND content__award__vendor__vendorHeader__vendorName != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 1 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY vendor_name
)
ORDER BY total_obligated DESC
LIMIT 10| Vendor | CAGE Code | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| ELECTRIC BOAT CORPORATION | 96169 | 3,464,672,587.08 | 3.46 billion | 151 |
| LOCKHEED MARTIN CORPORATION | 81755 | 2,339,447,828.59 | 2.34 billion | 1,274 |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | 5FVX5 | 1,835,786,795.89 | 1.84 billion | 1,064 |
| BOOZ ALLEN HAMILTON INC. | 17038 | 1,456,952,287.10 | 1.46 billion | 942 |
| RAYTHEON COMPANY | 15090 | 1,390,041,713.34 | 1.39 billion | 903 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | 6XWA8 | 1,109,285,710.63 | 1.11 billion | 1,584 |
| BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. | 99789 | 1,025,352,246.67 | 1.03 billion | 854 |
| LEIDOS, INC. | 5UTE2 | 704,431,957.21 | 704.43 million | 455 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | 07MU1 | 697,903,496.53 | 697.90 million | 436 |
| CACI, INC. - FEDERAL | 1QU78 | 682,669,133.51 | 682.67 million | 466 |
Insight
In the last full year, NAICS 541330 obligated $47.90 billion across 67,175 awards, with an average award value of $713,047.68. Obligations are concentrated among a small set of vendors: the top 10 listed vendors account for about $16.57 billion, or roughly 34.6% of total obligations, with ELECTRIC BOAT CORPORATION alone receiving $3.46 billion. Award volume is more dispersed than dollars, with vendors such as SCIENCE APPLICATIONS INTERNATIONAL CORPORATION, LOCKHEED MARTIN CORPORATION, and NORTHROP GRUMMAN SYSTEMS CORPORATION each receiving 1,000+ awards while several top dollar vendors have comparatively fewer awards.
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__productOrServiceInformation__principalNAICSCode = '541330'
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 1 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY year
)
ORDER BY year DESC| Year | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| 2025 | 47,898,978,232.99 | 47.90 billion | 67,175 |
Insight
For the last full year, NAICS 541330 (Engineering Services) recorded $47.90 billion in obligations across 67,175 awards, with an average award value of $713,047.68. Because the window contains a single annual observation, this section reflects a point-in-time annual level rather than a multi-year trend. The volume of awards relative to obligated dollars indicates a broad distribution of obligations across a large number of actions.
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