SCIENCE AND ENGINEERING SERVICES, LLC: federal contracts won
Federal contracts of $10,000 or more awarded to this company since October 2023 (FY2024), from USAspending.gov. UEI: E3D7U1KNNJC8
133contracts won
$1,062,856,392total obligated
$258,545median contract
May 27, 2026most recent start
Agencies it works for
| Agency | Contracts | Obligated |
|---|---|---|
| Department of Defense | 131 | $920,764,928 |
| Department of Homeland Security | 2 | $142,091,464 |
Industries (NAICS)
Where it works
Alabama 71California 20New York 11Texas 10Florida 6Maryland 3Michigan 2Oklahoma 2Connecticut 2Illinois 2Virginia 1Georgia 1New Jersey 1Delaware 1
Recent contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| 8512141999!SUPPORT,STRUCTURAL
SPE4AX26F164R · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Huntsville, AL |
— | Department of Defense Defense Logistics Agency |
$20,479 | May 27, 2026 Ends: Oct 19, 2027 |
| 8512137697!SUPPORT,STRUCTURAL
SPE4AX26F160H · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Huntsville, AL |
— | Department of Defense Defense Logistics Agency |
$30,718 | May 26, 2026 Ends: Oct 18, 2027 |
| 8512062268!SEAL,GENERATOR EXHAUST SHROUD
SPE4AX26F062R · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Walled Lake, MI |
— | Department of Defense Defense Logistics Agency |
$34,031 | Apr 22, 2026 Ends: Dec 04, 2026 |
| 8511932502!BUSHING ASSEMBLY PY
SPE4AX26F7528 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Fort Worth, TX |
— | Department of Defense Defense Logistics Agency |
$20,841 | Mar 18, 2026 Ends: Apr 26, 2027 |
| 8511981450!CONNECTOR,PLUG,ELEC
SPE4AX26F8762 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Swedesboro, NJ |
— | Department of Defense Defense Logistics Agency |
$33,595 | Mar 17, 2026 Ends: Nov 16, 2026 |
| 8511930127!SEAL,GENERATOR EXHAUST SHROUD
SPE4AX26F7307 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Walled Lake, MI |
— | Department of Defense Defense Logistics Agency |
$11,644 | Feb 19, 2026 Ends: Oct 05, 2026 |
| 8511930228!SELECTOR,TEMPERATUR
SPE4AX26F7330 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Loves Park, IL |
— | Department of Defense Defense Logistics Agency |
$37,048 | Feb 19, 2026 Ends: Apr 26, 2027 |
| 8511930920!CHIP DETECTOR,AIRCR
SPE4AX26F7395 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Huntsville, AL |
— | Department of Defense Defense Logistics Agency |
$84,747 | Feb 19, 2026 Ends: Sep 14, 2026 |
| 8511925962!GOVERNMENT FIRST ARTICLE TEST
SPE4AX26F7169 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · El Dorado Hills, CA |
— | Department of Defense Defense Logistics Agency |
$30,174 | Feb 18, 2026 Ends: Jan 08, 2030 |
| 8511912695!BRACKET,STRUCTURAL
SPE4AX26F6860 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Melville, NY |
— | Department of Defense Defense Logistics Agency |
$33,724 | Feb 11, 2026 Ends: Aug 14, 2028 |
| 8511830522!FAIRING,AIRCRAFT
SPE4AX26F4624 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Bay Shore, NY |
— | Department of Defense Defense Logistics Agency |
$697,907 | Dec 22, 2025 Ends: Dec 13, 2027 |
| 8511774299!PLATE,STRUCTURAL,AI
SPE4AX26F2980 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · El Dorado Hills, CA |
— | Department of Defense Defense Logistics Agency |
$39,162 | Nov 24, 2025 Ends: Jun 14, 2027 |
| 8511762068!BRACKET,STRUCTURAL
SPE4AX26F2704 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Melville, NY |
— | Department of Defense Defense Logistics Agency |
$25,993 | Nov 18, 2025 Ends: May 22, 2028 |
| 8511740331!FITTING, STRUCTURAL
SPE4AX26F2073 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Bay Shore, NY |
— | Department of Defense Defense Logistics Agency |
$63,391 | Nov 05, 2025 Ends: Nov 09, 2028 |
| 8511709973!SUPPORT,STRUCTURAL
SPE4AX26F1182 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Westminster, CA |
— | Department of Defense Defense Logistics Agency |
$22,527 | Oct 19, 2025 Ends: Apr 30, 2027 |
| 8511688454!FAIRING,AIRCRAFT
SPE4AX26F0170 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Bay Shore, NY |
— | Department of Defense Defense Logistics Agency |
$268,426 | Oct 07, 2025 Ends: Sep 27, 2027 |
| MULTIROLE ENFORCEMENT AIRCRAFT, TRAINING, SPARES,
70B02C25F00000906 · NAICS 336411 Aircraft Manufacturing · Huntsville, AL |
— | Department of Homeland Security U.S. Customs and Border Protection |
$56,989,251 | Sep 30, 2025 Ends: Apr 27, 2029 |
| 8511644449!CRANK
SPE4AX25F9337 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · El Dorado Hills, CA |
— | Department of Defense Defense Logistics Agency |
$43,982 | Sep 16, 2025 Ends: Dec 19, 2028 |
| 8511644743!PIN
SPE4AX25F9347 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · El Dorado Hills, CA |
— | Department of Defense Defense Logistics Agency |
$74,777 | Sep 16, 2025 Ends: Oct 30, 2028 |
| 8511631092!LEVER,REMOTE CONTRO
SPE4AX25F8684 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · El Dorado Hills, CA |
— | Department of Defense Defense Logistics Agency |
$81,714 | Sep 10, 2025 Ends: Oct 25, 2029 |
| 8511586169!GOVERNMENT FIRST ARTICLE TEST
SPE4AX25F8016 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · El Dorado Hills, CA |
— | Department of Defense Defense Logistics Agency |
$30,174 | Aug 20, 2025 Ends: Jul 10, 2029 |
| 8511568105!PIN
SPE4AX25F7551 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · El Dorado Hills, CA |
— | Department of Defense Defense Logistics Agency |
$95,798 | Aug 13, 2025 Ends: Sep 26, 2028 |
| 8511564890!LINK,FLAP ATTACHMEN
SPE4AX25F7462 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · Huntsville, AL |
— | Department of Defense Defense Logistics Agency |
$52,931 | Aug 12, 2025 Ends: Oct 05, 2026 |
| 8511432591!STATIC DISCHARGER,A
SPE4AX25F4862 · NAICS 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing · El Dorado Hills, CA |
— | Department of Defense Defense Logistics Agency |
$23,426 | Jun 10, 2025 Ends: Jan 20, 2026 |
| CH-47F PRODUCT MANAGEMENT OFFICE, CARGO HELICOPTERS REQUIREMENT AVR-2B MODIFICATION WORK ORDER (MWO) KITS.
W58RGZ25F0003 · NAICS 336411 Aircraft Manufacturing · Huntsville, AL |
— | Department of Defense Department of the Army |
$1,692,208 | Jun 10, 2025 Ends: Aug 04, 2026 |
Source: USAspending.gov (prime contract awards of $10,000 or more). Values are amounts obligated to date. Recent months can still change as agencies report late.