01 / NAICS Market Profile
NAICS 541330 Engineering Services Federal Contracts
North American Industry Classification System code 541330
Federal contract activity classified under Engineering Services across FY 2020–FY 2026. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the NAICS 541330 federal market?
03 / Spending Trend
NAICS 541330 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2020–FY 2026 profile window.
Latest closed fiscal year$44.04B
FY 2026| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2020 | $39.15B | 71,617 | 4,830 | 128 | — |
| FY 2021 | $39.58B | 73,435 | 5,041 | 119 | +1.1% |
| FY 2022 | $41.56B | 72,429 | 4,256 | 125 | +5.0% |
| FY 2023 | $47.98B | 71,273 | 4,257 | 126 | +15.4% |
| FY 2024 | $52.56B | 73,504 | 5,396 | 123 | +9.5% |
| FY 2025 | $51.68B | 69,760 | 5,187 | 117 | −1.7% |
| FY 2026 | $44.04B | 49,872 | 3,723 | 124 | −14.8% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2020–FY 2026.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEPT OF THE NAVY | 1700 | $134.32B | 189,497 | 4,808 | 42.4% |
| DEPT OF THE AIR FORCE | 5700 | $52.97B | 52,320 | 1,190 | 16.7% |
| DEPT OF THE ARMY | 2100 | $40.56B | 74,155 | 2,101 | 12.8% |
| FEDERAL ACQUISITION SERVICE | 4732 | $28.63B | 9,929 | 170 | 9.0% |
| FEDERAL AVIATION ADMINISTRATION | 6920 | $8.11B | 20,708 | 232 | 2.6% |
| DEFENSE MICROELECTRONICS ACTIVITY (DMEA) | 9771 | $6.82B | 3,032 | 30 | 2.2% |
| NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | 8000 | $6.00B | 9,970 | 432 | 1.9% |
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $3.03B | 15,577 | 526 | 1.0% |
| ENERGY, DEPARTMENT OF | 8900 | $2.80B | 5,535 | 123 | 0.9% |
| AGENCY FOR INTERNATIONAL DEVELOPMENT | 7200 | $2.42B | 1,291 | 73 | 0.8% |
05 / Contracting Offices
Which contracting offices buy in NAICS 541330?
Ranked by net obligations during FY 2020–FY 2026.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| NAVSEA HQ | N00024 | DEPT OF THE NAVY | $32.86B | 2,923 | 84 | 10.4% |
| GSA FAS AAS FEDSIM | 47QFCA | FEDERAL ACQUISITION SERVICE | $22.13B | 3,555 | 45 | 7.0% |
| NIWC ATLANTIC | N65236 | DEPT OF THE NAVY | $10.54B | 14,101 | 268 | 3.3% |
| PAE STRATEGIC SYSTEMS PROGRAMS | N00030 | DEPT OF THE NAVY | $10.14B | 4,450 | 43 | 3.2% |
| NAVAL AIR WARFARE CENTER AIR DIV | N00421 | DEPT OF THE NAVY | $9.44B | 21,463 | 189 | 3.0% |
| NSWC CRANE | N00164 | DEPT OF THE NAVY | $7.54B | 10,124 | 132 | 2.4% |
| W6QK ACC-RSA | W31P4Q | DEPT OF THE ARMY | $7.36B | 8,082 | 76 | 2.3% |
| DEFENSE MICROELECTRONICS ACTIVITY | HQ0727 | DEFENSE MICROELECTRONICS ACTIVITY (DMEA) | $6.82B | 3,032 | 30 | 2.2% |
| NAVAL INFORMATION WARFARE SYSTEMS | N00039 | DEPT OF THE NAVY | $6.70B | 5,242 | 106 | 2.1% |
| NIWC PACIFIC | N66001 | DEPT OF THE NAVY | $6.45B | 15,710 | 256 | 2.0% |
06 / Top Vendors
Which contractors lead the NAICS 541330 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| ELECTRIC BOAT CORPORATION | $29.97B | 1,139 | 2 | 9.5% | Jul 9, 2026 |
| BOOZ ALLEN HAMILTON INC. | $11.84B | 8,270 | 37 | 3.7% | Sep 30, 2026 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $7.90B | 13,713 | 17 | 2.5% | Sep 29, 2026 |
| BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. | $5.35B | 6,771 | 10 | 1.7% | Sep 9, 2026 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $4.59B | 4,064 | 17 | 1.4% | Sep 30, 2026 |
| RAYTHEON COMPANY | $3.54B | 1,347 | 3 | 1.1% | Jul 13, 2026 |
| CACI, INC. - FEDERAL | $3.48B | 2,817 | 18 | 1.1% | Sep 28, 2026 |
| ALION SCIENCE AND TECHNOLOGY CORPORATION | $3.27B | 803 | 9 | 1.0% | Sep 30, 2026 |
| AMENTUM SERVICES, INC. | $3.24B | 4,323 | 15 | 1.0% | Sep 29, 2026 |
| RAYTHEON COMPANY | $2.83B | 2,354 | 5 | 0.9% | Jul 13, 2026 |
07 / Product and Service Mix
What products and services are purchased under NAICS 541330?
| PSC | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $92.85B | 144,265 | 2,673 | 29.3% |
| R499 | SUPPORT- PROFESSIONAL: OTHER | $32.84B | 33,999 | 3,918 | 10.4% |
| 1905 | COMBAT SHIPS AND LANDING VESSELS | $29.60B | 697 | 8 | 9.4% |
| R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | $17.67B | 24,467 | 662 | 5.6% |
| C219 | ARCHITECT AND ENGINEERING- GENERAL: OTHER | $13.07B | 45,976 | 1,577 | 4.1% |
| R706 | SUPPORT- MANAGEMENT: LOGISTICS SUPPORT | $7.34B | 8,211 | 254 | 2.3% |
| C211 | ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING | $6.37B | 26,040 | 1,048 | 2.0% |
| AC13 | NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT | $5.37B | 2,951 | 99 | 1.7% |
| J069 | MAINT/REPAIR/REBUILD OF EQUIPMENT- TRAINING AIDS AND DEVICES | $3.70B | 4,391 | 68 | 1.2% |
| J058 | MAINT/REPAIR/REBUILD OF EQUIPMENT- COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT | $3.40B | 4,464 | 168 | 1.1% |
08 / Buying Pattern
How does the government buy in NAICS 541330?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $224.10B | 407,790 |
| DEFINITIVE CONTRACT | $86.82B | 46,924 |
| BPA CALL | $4.77B | 17,308 |
| PURCHASE ORDER | $848.57M | 9,868 |
09 / Recent Contract Awards
What was awarded most recently in NAICS 541330?
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 $316.55B market as addressable.