SCIENCE AND ENGINEERING SERVICES LLC
- COLUMBIA, MD 21046-2986
- sesius.com (company website, opens in a new tab)
- Corporate Entity (Not Tax Exempt)
- SAM active
- No verified credentials yet
- CMMCNot on file
- SPRSNone
- FCLVisible to paid members
Registration and small-business types: SAM.gov, synced Nov 9, 2026. Compliance: self-attested by the company unless marked verified. The SPRS chip shows a range, never the exact score. How verification works
- 36-mo obligations
- $0
- Awards on record
- 0
- Contract vehicles
- 0
- Verified credentials
- 0
Compliance posture: unverified (SAM.gov baseline only)
SCIENCE AND ENGINEERING SERVICES LLC has not claimed this profile. What you see comes from public SAM.gov and USAspending records; no one from the company has confirmed CMMC, SPRS or clearance details yet. Learn more about CMMC 2.0
About SCIENCE AND ENGINEERING SERVICES LLC
- Headquarters
- COLUMBIA, MD 21046-2986
Identifiers
UEI and CAGE come from SAM.gov. Other identifiers are listed by the company.
- UEIY7SKZ1CJ5TD1
- CAGE0R390
Capabilities & differentiators
No capability narrative yet
Compliance posture
No compliance posture published yet
Facility clearance
Facility clearance: visible to paid members
Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). Learn more about facility clearances · Compare plans
Past performance
No federal prime awards on record
Contract vehicles
No contract vehicles on file
Proven teaming graph
Primes it has worked under
- THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC
UEI C1HBCJ9RMBV3
$706.5K
Subcontractor to this prime · 1 sub-award · latest Apr 24, 2024
- Department of the Navy
- “SUBCONTRACT FUNDING”
Subcontractors it has used
No reported sub-awards as a prime contractor.
Source: USAspending.gov sub-award reports (FSRS) (opens in a new tab) · 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
SBIR/STTR awardee — Phase III-eligible for work derived from its SBIR/STTR projects
Agencies may award follow-on Phase III work without a new competition when it builds on this company’s earlier SBIR/STTR projects. Other work is competed as usual.
- Awards on record
- 70 awards
- Total awarded
- $16,109,641
- By phase
- SBIR Phase I: 48
- SBIR Phase II: 18
- STTR Phase I: 2
- STTR Phase II: 2
- By agency
- Department of Health and Human Services: 37
- Department of Defense: 15
- National Aeronautics and Space Administration: 13
- National Science Foundation: 4
- Department of Commerce: 1
- Active projects
- 0 projects
- Projects whose contract end date is today or later.
- Phase II ending within 12 months
- 0 projects
- Phase II projects ending within 12 months. Agencies may award Phase III work without a new competition only when it derives from, extends or completes these projects.
- By year
- 2010: 1
- 2009: 7
- 2008: 7
- 2007: 3
- 2006: 4
- 2005: 4
- 2004: 2
- 2003: 3
- 2002: 7
- 2001: 7
- 2000: 5
- 1999: 6
- 1998: 2
- 1997: 1
- 1996: 3
- 1995: 2
- 1994: 2
- 1993: 1
- 1992: 1
- 1991: 1
- 1990: 1
Awards (most recent first)
X-Wind Lidar Profiler
SBIR Phase II · Department of Defense (Army) · 2010 · $712,984
Oct 16, 2009 – Oct 15, 2011
Solicitation 2008.1 (2008) · Topic A08-006
Lidar-Assisted Detection, Acquisition, Pointing, and Tracking of Small UAVs
SBIR Phase I · Department of Defense (Defense Advanced Research Projects Agency) · 2009 · $98,530
Jun 16, 2009 – Feb 9, 2010
Solicitation 2008.2 (2008) · Topic SB082-002
Dynamic Multicomponent Optical Analyzer for Chemical Weapon (CW) Exposure Studies
SBIR Phase II · Department of Defense (Office for Chemical and Biological Defense) · 2009 · $749,992
Jun 16, 2009 – Jun 16, 2011
Solicitation 2008.1 (2008) · Topic CBD08-104
V-22 Three-Dimensional (3D) Downwash Measurement
SBIR Phase I · Department of Defense (Navy) · 2009 · $79,993
Apr 29, 2009 – Oct 29, 2009
Solicitation 2009.1 (2009) · Topic N091-029
Novel hybrid MS-IMS instrument
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2009 · $99,999
Solicitation PHS2009-2 (2009)
A High-Resolution Differential Mobility Analyzer to Study Biomolecules
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2009 · $97,735
Solicitation PHS2009-2 (2009)
Novel ESI-MS interface with increased sensitivity
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2009 · $199,998
Solicitation PHS2009-2 (2009)
High-resolution Qq-TOF MS instrument
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2009 · $99,995
Solicitation PHS2009-2 (2009)
SESI Lidar Wind Profiler
SBIR Phase I · Department of Defense (Navy) · 2008 · $69,944
Oct 27, 2008 – Aug 27, 2009
Solicitation 2008.2 (2008) · Topic N08-195
X-Wind Lidar Profiler
SBIR Phase I · Department of Defense (Army) · 2008 · $70,000
Jul 21, 2008 – Jan 21, 2009
Solicitation 2008.1 (2008) · Topic A08-006
Dynamic Multicomponent Optical Analyzer for Chemical Weapon (CW) Exposure Studies
SBIR Phase I · Department of Defense (Office for Chemical and Biological Defense) · 2008 · $99,970
May 8, 2008 – Nov 8, 2008
Solicitation 2008.1 (2008) · Topic CBD08-104
Multiplexed cell for high-throughput FT-ICR MS
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2008 · $99,994
Solicitation PHS2007-2 (2008)
Novell hybrid mass spectrometer
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2008 · $99,999
Solicitation PHS2007-2 (2008)
Hyphenated LC-MS Platform for Characterization of Low Abundance Proteins with Pos
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2008 · $100,000
Solicitation PHS2007-2 (2008)
Electron-Transfer Dissociation Tandem Mass Spectrometry
SBIR Phase II · Department of Health and Human Services (National Institutes of Health) · 2008 · $752,844
Solicitation PHS2007-2 (2008)
Multi-channel High-Resolution and High-Throughput MS for Proteomics and Glycomics
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2007 · $149,999
Solicitation year 2007
A Wire-ion-guide Fourier Transform Ion Cyclotron Resonance Mass Spectrometer For
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2007 · $102,852
Solicitation year 2007
A Novel Method of Ion Fragmentation in Tandem Mass Spectrometry
SBIR Phase II · Department of Health and Human Services (National Institutes of Health) · 2007 · $402,600
Solicitation year 2007
A Novel Method of Ion Fragmentation in Tandem Mass Spectrometry
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2006 · $100,000
Solicitation PHS2006-2 (2006)
Focusing Differential Mobility Analyzer
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2006 · $99,133
Solicitation PHS2006-2 (2006)
Electron-transfer dissociation tandem mass spectrometry
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2006 · $99,999
Solicitation PHS2006-2 (2006)
Quadrupole Ion Trap/FTICR Tandem Mass Spectrometer
SBIR Phase II · Department of Health and Human Services (National Institutes of Health) · 2006 · $729,956
Solicitation PHS2006-2 (2006)
High Speed Magnetostrictive MEMS Actuated Mirror Deflectors
STTR Phase II · National Aeronautics and Space Administration · 2005 · $597,870
Sep 12, 2005 – Sep 11, 2007
Solicitation year 2003 · Topic T4.01 · Research partner: University of Maryland, Baltimore County
High Average Power Q-switched Diode-Pumped Yb:YAG Laser
SBIR Phase II · Department of Defense (Air Force) · 2005 · $749,779
Jul 30, 2004 – Oct 27, 2006
Solicitation 2003.1 (2003) · Topic AF03-008
Imaging Atmospheric Pressure MALDI Mass Spectrometry
SBIR Phase I · Department of Health and Human Services (National Institutes of Health) · 2005 · $100,000
Solicitation PHS2005-2 (2005)
Showing the 25 most recent of 70 awards.
Source: SBIR.gov award data file (opens in a new tab) · as of Nov 12, 2026 · file published Nov 1, 2026
FedRAMP offerings
No FedRAMP Marketplace listing
Source: FedRAMP Marketplace (opens in a new tab) · sync date not recorded
Exclusions & screening
SAM.gov exclusions
No active exclusion on record (checked Nov 14, 2026).
Agencies generally may not award to excluded parties, and primes may not subcontract with them above the threshold in FAR 52.209-6 (except COTS items) without a compelling reason reported to the contracting officer (FAR 9.405, 9.405-2). Some exclusion types apply only to specific programs: read the record on SAM.gov.
Source: SAM.gov Exclusions (opens in a new tab) · as of Nov 14, 2026
Consolidated Screening List
No confirmed match on the Consolidated Screening List (screened Nov 14, 2026).
The list combines Commerce, State and Treasury export-control and sanctions lists. A “no match” result is a name-and-address screen, not an export-compliance determination.
Source: ITA Consolidated Screening List (opens in a new tab) · as of Nov 14, 2026
GSA CALC+ rate benchmark
No GSA CALC+ rates on record
Source: GSA CALC+ awarded ceiling rates (opens in a new tab) · sync date not recorded
NAICS, PSC & socio-economic status
NAICS codes
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)Primary
SAM.gov does not report this entity as small under any listed NAICS code.
Socio-economic status
No socio-economic certifications reported in SAM.gov.
Product & service codes (PSC)
No PSC codes reported.
Teaming preferences
This company has not published teaming preferences.
Business development contact
No BD contact published
Corporate hierarchy
No parent entity reported in SAM.gov.
SBA counts affiliates when it determines whether a business is small (13 CFR 121.103), so a parent’s size can matter for set-aside work.
Data sources & provenance
SAM.gov
Registration, CAGE, NAICS, socio-economic status, corporate hierarchy and exclusions. Last synced Nov 9, 2026.
USAspending.gov
Prime award history and obligations (FPDS), synced nightly.
The contractor
Nothing yet: this profile has not been claimed by the company.
TeamingIndex verification
Credentials marked Verified were checked by a TeamingIndex reviewer; everything else is self-attested.
Corrections
Corrections to SAM.gov data must be made in SAM.gov; TeamingIndex picks them up on the next nightly sync. Go to SAM.gov (opens in a new tab)
Machine-readable: capability.md schema.org JSON-LD embedded in this page.
Zero CUI: TeamingIndex stores verification metadata only, never System Security Plans, POA&Ms or DD Form 254s.
Teaming
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