---
title: "SCIENCE AND ENGINEERING SERVICES, LLC — Capability Statement"
uei: "E3D7U1KNNJC8"
cage: "4Q232"
canonical: "https://teamingindex.com/contractor/E3D7U1KNNJC8/capability.md"
html_url: "https://teamingindex.com/contractor/E3D7U1KNNJC8"
updated: "2026-11-09T17:28:18.052Z"
generator: "TeamingIndex capability twin 1.0"
legal_name: "SCIENCE AND ENGINEERING SERVICES, LLC"
primary_naics: "336411"
sam_status: "active"
active_exclusion: false
claimed: false
tier: "unclaimed"
---

# SCIENCE AND ENGINEERING SERVICES, LLC

> SCIENCE AND ENGINEERING SERVICES, LLC is a SAM.gov-registered entity based in HUNTSVILLE, AL 35824. UEI E3D7U1KNNJC8; CAGE 4Q232; primary NAICS 336411. Compliance posture not provided. Active SAM registration.

> **Unclaimed profile:** seeded from SAM.gov and USAspending public records. The entity has not claimed it, so capabilities and compliance posture have not been provided.

## Identifiers

- **Legal business name:** SCIENCE AND ENGINEERING SERVICES, LLC
- **UEI (SAM.gov Unique Entity ID):** E3D7U1KNNJC8
- **CAGE code:** 4Q232
- **Entity structure:** Corporate Entity (Not Tax Exempt)
- **State of incorporation:** AL
- **Website:** <https://www.sesius.com/>
- **TeamingIndex profile:** <https://teamingindex.com/contractor/E3D7U1KNNJC8>
- **Profile status:** Unclaimed · seeded from SAM.gov and USAspending public records

## Location

- **Physical address (city, state, ZIP):** HUNTSVILLE, AL 35824
- **Country:** United States
- **Congressional district:** AL-05

## NAICS & PSC

| NAICS | Title | Primary | Small under SBA size standard (SAM.gov) |
| --- | --- | --- | --- |
| 336411 | Aircraft Manufacturing | Yes | Yes |
| 334220 | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | No | Yes |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | No | Yes |
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | No | Yes |
| 336419 | Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing | No | Yes |
| 336992 | Military Armored Vehicle, Tank, and Tank Component Manufacturing | No | Yes |
| 488190 | Other Support Activities for Air Transportation | No | No |
| 493110 | General Warehousing and Storage | No | No |
| 541420 | Industrial Design Services | No | No |
| 541690 | Other Scientific and Technical Consulting Services | No | No |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | No | No |
| 541990 | All Other Professional, Scientific, and Technical Services | No | No |
| 611699 | All Other Miscellaneous Schools and Instruction | No | No |
| 811210 | Electronic and Precision Equipment Repair and Maintenance | No | No |

- **PSC codes:** None on file

Size status is NAICS-specific and reflects the entity’s SAM.gov representations; check it against the size standard of the solicitation’s NAICS code.

## Socio-economic status

- Small Business (SB)

Source: SAM.gov entity registration, synced 2026-11-09. Confirm current SBA certification (8(a), HUBZone, WOSB/EDWOSB, VetCert SDVOSB/VOSB) before relying on a status for a set-aside.

## SAM registration & exclusion screening

- **Registration:** Active SAM registration
- **Registration expires:** 2027-08-25
- **Registration activated:** 2026-08-25
- **Exclusion screening (FAR subpart 9.4):** No active exclusion recorded in SAM.gov
- **Teaming eligibility:** Eligible to be proposed as a team member (active registration, no exclusion)
- **Source:** SAM.gov Entity Management, synced 2026-11-09

## Compliance posture

Compliance posture not provided by the contractor.

- Facility clearance: visible to paid members
  - Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).

## Contract vehicles

No contract vehicle holdings on file.

## Past performance

- **Total obligated, trailing 36 months (USAspending.gov):** $1,324,145,971
- **Award history:** 188 awards on record
- **Top funding agencies:** Department of the Army; Department of the Navy; U.S. Customs and Border Protection

Showing the 10 most recent of 188 awards.

| Award PIID | Agency | NAICS / PSC | Obligated | Base + all options | Period of performance | Set-aside | Place of performance | Description |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| HQ085926FF088 (order under HQ085926DF506) | Department of Defense / Missile Defense Agency | 541715 / AC13 | $500 | — | 2025-12-29 → 2035-12-28 | — | AL | SCALABLE HOMELAND INNOVATIVE ENTERPRISE LAYERED DEFENSE (SHIELD) INITIAL ORDER. |
| SPE4AX25F4399 (order under SPE4A222D0012) | Department of Defense / Defense Logistics Agency | 336413 / 1560 | $0 | — | 2025-05-07 → 2032-05-31 | — | NY | 8511365822!SEAL AND SLAT ASSEMBLY |
| SPE4AX25F3765 (order under SPE4A222D0012) | Department of Defense / Defense Logistics Agency | 336413 / 1560 | $0 | — | 2025-03-26 → 2032-04-19 | — | NY | 8511275921!SEAL AND SLAT ASSEMBLY |
| SPE4AX26F7169 (order under SPE4A222D0012) | Department of Defense / Defense Logistics Agency | 336413 / 1560 | $30,174 | — | 2026-02-18 → 2030-01-08 | — | CA | 8511925962!GOVERNMENT FIRST ARTICLE TEST |
| SPE4AX25F8684 (order under SPE4A222D0012) | Department of Defense / Defense Logistics Agency | 336413 / 1680 | $81,714 | — | 2025-09-10 → 2029-10-25 | — | CA | 8511631092!LEVER,REMOTE CONTRO |
| SPE4AX25F9337 (order under SPE4A222D0012) | Department of Defense / Defense Logistics Agency | 336413 / 1560 | $43,982 | — | 2025-09-16 → 2029-07-15 | — | CA | 8511644449!CRANK |
| SPE4AX25F8016 (order under SPE4A222D0012) | Department of Defense / Defense Logistics Agency | 336413 / 1560 | $30,174 | — | 2025-08-20 → 2029-07-10 | — | CA | 8511586169!GOVERNMENT FIRST ARTICLE TEST |
| 70B02C25F00000906 (order under 70B02C22D00000019) | Department of Homeland Security / U.S. Customs and Border Protection | 336411 / 1510 | $56,989,251 | — | 2025-09-30 → 2029-04-27 | — | AL | MULTIROLE ENFORCEMENT AIRCRAFT, TRAINING, SPARES, |
| SPE4AX24F1845 (order under SPE4A222D0012) | Department of Defense / Defense Logistics Agency | 336413 / 1560 | $0 | — | 2023-12-20 → 2029-03-01 | — | NY | 8510345853!ELEVATOR,AIRCRAFT |
| SPE4AX24F0598 (order under SPE4A222D0012) | Department of Defense / Defense Logistics Agency | 336413 / 1560 | $0 | — | 2023-10-31 → 2029-01-01 | — | NY | 8510237778!ELEVATOR,AIRCRAFT |

## Proven teaming graph

- As a subcontractor: 1 prime contractor, 2 reported sub-awards, $14.8M total
- As a prime contractor: 15 subcontractors, 27 reported sub-awards, $126.2M total
- Subcontractor to THE BOEING COMPANY (UEI LAJJQWA1PF31): 2 reported sub-awards; $14,800,000 total; latest Oct 6, 2025; agencies: Department of the Army
- Prime contractor for THE ENTWISTLE COMPANY LLC (UEI WH9LH21NG316): 7 reported sub-awards; $49,813,174 total; latest Sep 13, 2024; agencies: Department of the Air Force
- Prime contractor for TEXTRON, INC (UEI M9EUUX4966S5): 1 reported sub-award; $30,807,016 total; latest Oct 7, 2025; agencies: U.S. Customs and Border Protection
- Prime contractor for TEXTRON AVIATION DEFENSE LLC (UEI RSCJXUGJNGE3): 1 reported sub-award; $14,671,500 total; latest Sep 19, 2024; agencies: U.S. Customs and Border Protection
- Prime contractor for INTEGRATED SURVEILLANCE AND DEFENSE, INC. (UEI NUJJSCLKEF63): 3 reported sub-awards; $12,246,550 total; latest Oct 29, 2024; agencies: Department of the Army, Department of the Navy, U.S. Customs and Border Protection
- Prime contractor for YULISTA INTEGRATED SOLUTIONS, LLC (UEI HYK7DD1BUF96): 2 reported sub-awards; $2,885,615 total; latest Nov 22, 2024; agencies: Defense Contract Management Agency
- Prime contractor for LEONARDO UK LTD (UEI Z6JANCX7H1L7): 1 reported sub-award; $2,775,223 total; latest Sep 30, 2024; agencies: Department of the Army
- Prime contractor for STEVENS AEROSPACE AND DEFENSE SYSTEMS LLC (UEI MH3LQSMM5JJ9): 2 reported sub-awards; $2,459,521 total; latest May 30, 2025; agencies: Defense Contract Management Agency, Department of the Army
- Prime contractor for MIDDLETOWN COMPOSITES INC (UEI MHTGJKBW5YD4): 2 reported sub-awards; $1,935,840 total; latest Feb 4, 2025; agencies: Department of the Army
- Prime contractor for ORKAL INDUSTRIES LLC (UEI E726RUNNDRK7): 2 reported sub-awards; $1,721,257 total; latest Mar 20, 2025; agencies: Department of the Army
- Prime contractor for BAE SYSTEMS LAND & ARMAMENTS L.P. (UEI TJ6PLVEXMA47): 1 reported sub-award; $1,554,662 total; latest Apr 18, 2024; agencies: Department of the Navy
- Source: USAspending.gov sub-award reports (FSRS), as of Nov 9, 2026. Prime contractors report first-tier subcontracts of $30,000 or more. Amounts are reported sub-award values.

## SBIR/STTR portfolio

- No SBIR/STTR awards on record for this company
- Source: SBIR.gov award records, sync date not recorded

## FedRAMP offerings

- No FedRAMP Marketplace listing is linked to this company
- Source: FedRAMP Marketplace, sync date not recorded

## Exclusions & screening

- Not yet checked against SAM.gov exclusions (search exclusions on SAM.gov: https://sam.gov/search/?index=ex)
- Source: SAM.gov Exclusions, sync date not recorded
- No confirmed match on the Consolidated Screening List (screened Nov 13, 2026)

## Contract vehicles on federal record

- GSA Multiple Award Schedule (MAS) contract 47QRAA22D009S (source: USAspending.gov IDV contract record, seen Nov 13, 2026); last date to order on record May 12, 2027; orders under this contract started in the last 36 months: none on record (source: USAspending.gov prime award records, this company’s newest award record saved Nov 10, 2026)
- MDA SHIELD (Scalable Homeland Innovative Enterprise Layered Defense) contract HQ085926DF506 (source: USAspending.gov IDV contract record, seen Nov 13, 2026); last date to order on record Dec 28, 2035; orders under this contract started in the last 36 months: 1, $500 obligated, started Dec 29, 2025 (source: USAspending.gov prime award records, this company’s newest award record saved Nov 10, 2026)
- Dates are as reported on USAspending.gov, which can lag option exercises by a few weeks

## GSA CALC+ rates

- No GSA CALC+ awarded ceiling rates on record for this company
- Source: GSA CALC+ awarded ceiling rates, sync date not recorded. Ceiling rates are the most an agency can be charged, not prices paid

## Capabilities & differentiators

No capability narrative published.

## Technical tags

No technical tags published.

## Teaming preferences

- Teaming preferences not published
- **Teaming requests and NDAs:** request an introduction on the TeamingIndex profile (sign-in required): <https://teamingindex.com/contractor/E3D7U1KNNJC8>

## Business development contact

No business-development contact published.

## Corporate hierarchy

- No parent entity reported in SAM.gov
- Affiliation with a parent or sister concerns can affect small-business size status (13 CFR 121.103).

## Provenance & disclaimer

- **SAM.gov entity registration** (identifiers, NAICS/PSC, size and socio-economic status, hierarchy, registration and exclusion status): synced 2026-11-09
- **USAspending.gov** (prime award history and trailing 36-month obligations): nightly sync
- **Contractor-provided profile** (capabilities, teaming preferences, self-attested compliance): not provided
- **TeamingIndex verification** (credentials marked “Verified by TeamingIndex”): no verified credentials on record; methodology: <https://teamingindex.com/verification>
- **Blind SPRS:** exact NIST SP 800-171 SPRS scores are published only when the contractor opts in; brackets are cumulative thresholds (SPRS ≥ 0, SPRS ≥ 50, SPRS ≥ 70, SPRS ≥ 85, SPRS ≥ 95, SPRS ≥ 105, SPRS = 110 (perfect)).
- **Before award:** self-attested facts have not been independently verified. Confirm registration and exclusions in SAM.gov, CMMC status and SPRS assessment currency with the contractor (DFARS 252.204-7019, -7020 and -7021), facility clearances through DCSA’s NISS, AS9100-series certificates in the IAQG OASIS database, and FedRAMP authorizations on the FedRAMP Marketplace.
- **Zero CUI:** this document contains no Controlled Unclassified Information. TeamingIndex stores verification metadata only, never SSPs, POA&Ms or DD Form 254s.
- **Machine-readable:** schema.org JSON-LD is embedded in <https://teamingindex.com/contractor/E3D7U1KNNJC8>; this twin: <https://teamingindex.com/contractor/E3D7U1KNNJC8/capability.md>; site index: <https://teamingindex.com/llms.txt>

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