Data / Federal awards / NAICS 541330 / Department of Defense
Department of Defense contracts under NAICS 541330 Engineering Services: $110.8 billion to 5,888 recipients (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
Department of Defense obligated $110.8 billion under NAICS 541330, Engineering Services, across 45,714 contract awards to 5,888 named recipients in fiscal years 2024 to 2027. The largest recipients are ELECTRIC BOAT CORPORATION ($18.0 billion), BOOZ ALLEN HAMILTON INC ($2.5 billion), BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. ($2.4 billion). 105 opportunities under this code are open on SAM.gov now.
The request: Every federal contract awarded by Department of Defense under NAICS 541330, with the winner, the value and the period of performance. $10 of work on sign-up, no card.
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- Agency
- Department of Defense
- NAICS code
- 541330 Engineering Services
- Contract awards
- 45,714
- Obligated
- $110.8 billion
- Named recipients
- 5,888
- Small business share of obligations
- 21%
- Full and open competition share
- 61%
- Set aside share
- 6%
- Latest action
- 2026-09-30
Open opportunities in this niche
The same code on SAM.gov, read each morning: 105 opportunities you can still respond to.
Incumbents at this agency
Ranked by dollars obligated in fiscal years 2024 to 2027.
| Recipient | Business size | Awards | Obligated | Share |
|---|---|---|---|---|
| ELECTRIC BOAT CORPORATION | Other Than Small Business | 21 | $17.99 billion | 16.2% |
| BOOZ ALLEN HAMILTON INC | Other Than Small Business | 289 | $2.50 billion | 2.3% |
| BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. | Other Than Small Business | 337 | $2.43 billion | 2.2% |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | Other Than Small Business | 1,564 | $1.82 billion | 1.6% |
| CACI, INC. - FEDERAL | Other Than Small Business | 154 | $1.73 billion | 1.6% |
| RAYTHEON COMPANY | Other Than Small Business | 196 | $1.65 billion | 1.5% |
| THE CHARLES STARK DRAPER LABORATORY, INC. | Other Than Small Business | 76 | $1.51 billion | 1.4% |
| AMENTUM SERVICES, INC. | Other Than Small Business | 173 | $1.40 billion | 1.3% |
| SERCO INC | Other Than Small Business | 433 | $1.32 billion | 1.2% |
| JT4 LLC | Other Than Small Business | 1 | $1.18 billion | 1.1% |
| GENERAL DYNAMICS MISSION SYSTEMS, INC. | Other Than Small Business | 85 | $1.17 billion | 1.1% |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | Other Than Small Business | 114 | $1.08 billion | 1.0% |
| THE BOEING COMPANY | Other Than Small Business | 178 | $950.1 million | 0.9% |
| SCIENTIFIC RESEARCH CORPORATION | Other Than Small Business | 137 | $909.8 million | 0.8% |
| BEYOND NEW HORIZONS, LLC | Other Than Small Business | 1 | $898.2 million | 0.8% |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | Other Than Small Business | 230 | $879.6 million | 0.8% |
| LOCKHEED MARTIN CORP | Other Than Small Business | 11 | $783.3 million | 0.7% |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | Other Than Small Business | 140 | $781.7 million | 0.7% |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | Other Than Small Business | 9 | $725.2 million | 0.7% |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | Other Than Small Business | 79 | $716.6 million | 0.6% |
| RAYTHEON COMPANY | Other Than Small Business | 236 | $708 million | 0.6% |
| SYSTEMS PLANNING AND ANALYSIS, INC. | Other Than Small Business | 38 | $645.7 million | 0.6% |
| INTERNATIONAL BUSINESS MACHINES CORPORATION | Other Than Small Business | 13 | $624.4 million | 0.6% |
| L3HARRIS TECHNOLOGIES, INC. | Other Than Small Business | 1 | $620.5 million | 0.6% |
| AECOM TECHNICAL SERVICES, INC. | Other Than Small Business | 737 | $606.2 million | 0.5% |
| RELIANCE TEST & TECHNOLOGY, LLC | Other Than Small Business | 2 | $601.4 million | 0.5% |
| LOCKHEED MARTIN CORP | Other Than Small Business | 15 | $588 million | 0.5% |
| LOCKHEED MARTIN CORPORATION | Other Than Small Business | 470 | $584.6 million | 0.5% |
| DCS CORPORATION | Other Than Small Business | 39 | $541.9 million | 0.5% |
| THE BOEING COMPANY | Other Than Small Business | 180 | $520.3 million | 0.5% |
| LOCKHEED MARTIN CORPORATION | Other Than Small Business | 9 | $497.2 million | 0.4% |
| HII MISSION TECHNOLOGIES CORP | Other Than Small Business | 52 | $495.5 million | 0.4% |
| AMENTUM TECHNOLOGY, INC. | Other Than Small Business | 94 | $495.4 million | 0.4% |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Other Than Small Business | 155 | $461.6 million | 0.4% |
| TRAX INTERNATIONAL CORPORATION | Other Than Small Business | 12 | $455.7 million | 0.4% |
| LOCKHEED MARTIN CORPORATION | Other Than Small Business | 14 | $452.2 million | 0.4% |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | Other Than Small Business | 6 | $450.6 million | 0.4% |
| LOCKHEED MARTIN CORPORATION | Other Than Small Business | 1 | $443.3 million | 0.4% |
| LOCKHEED MARTIN CORPORATION | Other Than Small Business | 148 | $422.4 million | 0.4% |
| LOCKHEED MARTIN CORP | Other Than Small Business | 99 | $420.4 million | 0.4% |
| RANGE GENERATION NEXT LLC | Other Than Small Business | 1 | $414.7 million | 0.4% |
| BURNS & MCDONNELL ENGINEERING COMPANY, INC. | Other Than Small Business | 353 | $399.9 million | 0.4% |
| VALIANT GLOBAL DEFENSE SERVICES INC. | Other Than Small Business | 39 | $367.4 million | 0.3% |
| PRECISE SYSTEMS, INC. | Other Than Small Business | 44 | $361.5 million | 0.3% |
| LEIDOS, INC. | Other Than Small Business | 35 | $360.7 million | 0.3% |
| BOWHEAD PROGRAM MANAGEMENT & OPERATIONS, LLC | Small Business | 32 | $348.8 million | 0.3% |
| AVANTUS FEDERAL LLC | Other Than Small Business | 11 | $337.2 million | 0.3% |
| CREDENCE DYNAMO SOLUTIONS LLC | Small Business | 12 | $335.8 million | 0.3% |
| NOBLIS MSD LLC | Small Business | 338 | $331.4 million | 0.3% |
| LEIDOS, INC. | Other Than Small Business | 32 | $327.3 million | 0.3% |
Offices buying
| Sub agency | Awards | Obligated |
|---|---|---|
| Department of the Navy | 23,418 | $66.45 billion |
| Department of the Air Force | 5,567 | $22.05 billion |
| Department of the Army | 11,335 | $15.22 billion |
| Defense Microelectronics Activity | 325 | $3.02 billion |
| Defense Threat Reduction Agency | 39 | $804.8 million |
| Missile Defense Agency | 60 | $781.5 million |
| Defense Logistics Agency | 253 | $572.1 million |
| Defense Information Systems Agency | 582 | $492.2 million |
| Washington Headquarters Services | 107 | $314.3 million |
| Defense Contract Management Agency | 3,721 | $302.7 million |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $39.67 billion |
| FY2025 | $40.10 billion |
| FY2026 | $31.03 billion |
Products and services bought
| Code | Product or service | Awards | Obligated |
|---|---|---|---|
| R425 | Support- Professional: Engineering/technical | 9,940 | $33.56 billion |
| 1905 | Combat Ships and Landing Vessels | 7 | $17.99 billion |
| C219 | Architect and Engineering- General: Other | 8,280 | $4.98 billion |
| R408 | Support- Professional: Program Management/support | 954 | $4.76 billion |
| R499 | Support- Professional: Other | 7,400 | $4.09 billion |
| AC13 | National Defense R&d Services; Department of Defense - Military; Experimental Development | 403 | $3.38 billion |
| C211 | Architect and Engineering- General: Landscaping, Interior Layout, and Designing | 3,461 | $2.17 billion |
| R706 | Support- Management: Logistics Support | 694 | $1.76 billion |
Largest contract awards
| Award ID | Recipient | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| N0002417C2117 | ELECTRIC BOAT CORPORATION | Department of Defense | Definitive Contract | 541330 | COLUMBIA CLASS DESIGN COMPLETION | $17,606,551,314 | $73,788,603,391 | September 21, 2017 | December 31, 2031 | Groton, CT | usaspending.gov |
| N0003024C6001 | THE CHARLES STARK DRAPER LABORATORY, INC. | Department of Defense | Definitive Contract | 541330 | TES FY24--SEE NOTE A | $1,219,922,110 | $1,266,757,431 | October 1, 2023 | September 30, 2028 | Cambridge, MA | usaspending.gov |
| FA824018C7218 | JT4 LLC | Department of Defense | Definitive Contract | 541330 | JOINT RANGE TECHNICAL SERVICES (J-TECH II) | $1,180,148,780 | $1,142,172,084 | April 16, 2018 | September 30, 2026 | Las Vegas, NV | usaspending.gov |
| FA910124CB002 | BEYOND NEW HORIZONS, LLC | Department of Defense | Definitive Contract | 541330 | TEST OPERATIONS AND SUSTAINMENT (TOS) II | $898,161,038 | $1,314,320,310 | April 1, 2024 | September 30, 2026 | Arnold Afb, TN | usaspending.gov |
| FA821413C0001 | BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. | Department of Defense | Definitive Contract | 541330 | IGF::CL::IGF SYSTEMS ENGINEERING, INTEGRATION AND PROGRAM MANAGEMENT SUPPORT FOR THE ICBM SYSTEMS DIRECTORATE. | $837,193,844 | $2,538,039,488 | August 1, 2013 | July 31, 2026 | Rockville, MD | usaspending.gov |
| FA821924C0001 | LOCKHEED MARTIN CORP | Department of Defense | Definitive Contract | 541330 | MK21A RE-ENTRY VEHICLE -ENGINEERING AND MANUFACTURING DEVELOPMENT (EMD) EARLY PRODUCTION AND DEPLOYMENT (P&D) | $663,844,641 | $1,470,600,386 | October 27, 2023 | September 29, 2032 | King of Prussia, PA | usaspending.gov |
| FA882320C0004 | L3HARRIS TECHNOLOGIES, INC. | Department of Defense | Definitive Contract | 541330 | AWARD OF MAINTENANCE OF SPACE SURVEILLENCE AND INTEGRATED CAPABILITIES CONTRACT | $620,547,097 | $1,489,155,990 | February 25, 2020 | January 31, 2028 | Colorado Springs, CO | usaspending.gov |
| N6523617F3083 | AMENTUM SERVICES, INC. | Department of Defense | Delivery Order | 541330 | IGF::OT::IGF SUBMARINE C5I, NC3 AND SUBOPAUTH TEST AND EVALUATION, AND ENGINEERING SUPPORT | $573,421,747 | $-1,600,000 | July 20, 2017 | July 20, 2024 | North Charleston, SC | usaspending.gov |
| N0003024C1005 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | Department of Defense | Definitive Contract | 541330 | CONSOLIDATION AND FOLLOW-ON TO 22C1003 AND 22C1005. FY24 FIRE CONTROL OMNIBUS. GFE TRANSPORTATION (SCN). | $517,636,406 | $152,741,019 | October 1, 2023 | October 1, 2030 | Pittsfield, MA | usaspending.gov |
| N6426720F3001 | HII MISSION TECHNOLOGIES CORP | Department of Defense | Delivery Order | 541330 | AWARD OF NITE TASK ORDER | $446,061,428 | $972,897,934 | August 12, 2020 | May 11, 2027 | Fallon, NV | usaspending.gov |
| W31P4Q23C0008 | LOCKHEED MARTIN CORPORATION | Department of Defense | Definitive Contract | 541330 | THIS UCA IS FOR A PARTIAL STATEMENT OF WORK (SOW) SCOPE LIMITED TO PROCURING LONG LEAD ITEMS (LLI), PROGRAM MANAGEMENT, AND SYSTEMS ENGINEER | $443,271,332 | $639,283,618 | February 28, 2023 | February 28, 2028 | Huntsville, AL | usaspending.gov |
| N0003921F3007 | INTERNATIONAL BUSINESS MACHINES CORPORATION | Department of Defense | Delivery Order | 541330 | NAVY ENTERPRISE RESOURCE PLANNING (ERP) TECHNICAL SUPPORT SERVICES (NETSS). | $437,256,816 | $956,790,019 | April 23, 2021 | April 22, 2026 | Washington Navy Yard, DC | usaspending.gov |
| FA869024CB001 | NORTHROP GRUMMAN SYSTEMS CORPORATION | Department of Defense | Definitive Contract | 541330 | SUSTAINMENT- CONTRACTOR LOGISTICS SUPPORT FOR JAPAN, REPUBLIC OF KOREA (ROK), AND NORTH ATLANTIC TREATY ORGANIZATION (NATO). | $428,963,952 | $593,403,408 | May 1, 2024 | April 30, 2027 | San Diego, CA | usaspending.gov |
| FA880615C0001 | RANGE GENERATION NEXT LLC | Department of Defense | Definitive Contract | 541330 | IGF::CT::IGF OPERATE, MAINTAIN, AND SUSTAIN LAUNCH AND TEST RANGE SYSTEM (LTRS) | $414,704,799 | $412,433,880 | November 6, 2014 | January 31, 2026 | Sterling, VA | usaspending.gov |
| FA875023F0080 | CACI, INC. - FEDERAL | Department of Defense | Delivery Order | 541330 | FULL-SPECTRUM INTELLIGENCE, SURVEILLANCE & RECONNAISSANCE (ISR), INNOVATION AND INTEGRATION-3 (F3I-3) | $399,572,707 | $753,567,678 | August 17, 2023 | August 17, 2028 | Chantilly, VA | usaspending.gov |
| FA248616C0002 | RELIANCE TEST & TECHNOLOGY, LLC | Department of Defense | Definitive Contract | 541330 | IGF::OT::IGF EGLIN - OPERATION&MAINTENANCE SERVICES (E-OMS) | $382,505,987 | $742,730,001 | April 1, 2016 | September 30, 2026 | Crestview, FL | usaspending.gov |
| N0003026C1005 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | Department of Defense | Definitive Contract | 541330 | REFRESH 2 US COLUMBIA PRODUCTION (UK CLINS) | $363,914,472 | $441,611,926 | October 1, 2025 | December 31, 2030 | Pittsfield, MA | usaspending.gov |
| FA882325FB001 | LOCKHEED MARTIN CORP | Department of Defense | Delivery Order | 541330 | CORE OPERATIONS AND SUSTAINMENT PROVIDES INTEGRATED SYSTEMS ENGINEERING SUSTAINMENT SUPPORT FOR PROTECTED EXTREMELY HIGH FREQUENCY SATELLITE | $343,272,851 | $412,820,402 | January 1, 2025 | December 31, 2026 | Littleton, CO | usaspending.gov |
| N0003022C6001 | BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. | Department of Defense | Definitive Contract | 541330 | SP201 SYSTEMS ENGINEERING & INTEGRATION SUPPORT SERVICES | $342,584,170 | $87,688,507 | October 1, 2021 | September 30, 2026 | Washington Navy Yard, DC | usaspending.gov |
| FA861520F0012 | LOCKHEED MARTIN CORPORATION | Department of Defense | Delivery Order | 541330 | ADVANCED AIDEWS DEVELOPMENT THROUGH PDR | $308,792,127 | $613,576,829 | April 14, 2020 | June 30, 2028 | Fort Worth, TX | usaspending.gov |
| FA875023F0501 | NORTHROP GRUMMAN SYSTEMS CORPORATION | Department of Defense | Delivery Order | 541330 | INTELLIGENCE SYSTEMS INFRASTRUCTURE, TOOLS, AND ENHANCEMENTS (INSITE) | $305,504,119 | $369,293,952 | December 5, 2022 | December 3, 2027 | Mclean, VA | usaspending.gov |
| N0003022C2001 | L3HARRIS INTERSTATE ELECTRONICS CORPORATION | Department of Defense | Definitive Contract | 541330 | FLIGHT TEST INSTRUMENTATION SUPPORT AND SERVICES | $302,264,036 | $66,826,740 | October 1, 2021 | September 8, 2029 | Anaheim, CA | usaspending.gov |
| N6660422F3004 | SERCO INC | Department of Defense | Delivery Order | 541330 | PROGRAM MANAGEMENT, FINANCIAL AND BUSINESS MANAGEMENT, TECHNICAL AND ENGINEERING MANAGEMENT, INTEGRATED LOGISTICS SUPPORT, AND FOREIGN MILIT | $291,615,831 | $401,378,793 | February 1, 2022 | January 31, 2027 | Washington, DC | usaspending.gov |
| N0003025C6045 | LOCKHEED MARTIN CORPORATION | Department of Defense | Definitive Contract | 541330 | FY25 UK TRIDENT FLEET SUPPORT | $291,416,950 | $98,127,860 | October 1, 2024 | September 29, 2027 | Uniondale, NY | usaspending.gov |
| FA910115C0500 | NATIONAL AEROSPACE SOLUTIONS, LLC | Department of Defense | Definitive Contract | 541330 | IGF::CL::IGF TEST OPERATIONS AND SUSTAINMENT | $290,564,312 | $2,564,654,386 | June 10, 2015 | September 30, 2024 | Arnold Afb, TN | usaspending.gov |
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.