S4 Mobile Laboratories LLC
- UEI
- RK3LMETD1KD3
- CAGE
- 8CBG4
- Primary NAICS
- 334516 Analytical Laboratory Instrument Manufacturing
- SAM.gov registration
- Expired
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 334516 Analytical Laboratory Instrument Manufacturing Primary
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 334519 Other Measuring and Controlling Device Manufacturing
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM.gov registration date
- Website
- s4laboratories.com
- Founded
- 2019
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| **awards issued prior to january 20, 2025, were funded under previous administrations and may not reflect the priorities… | Institute of Bioenergy, Climate, and Environment | $650,000 | |
| Healthy soils are essential to human well-being and to overall environmental quality. Key to soil health is… | Institute of Bioenergy, Climate, and Environment | $175,000 | |
| Sbir phase i: use of in-situ shallow subsurface spectroscopy for the detection of clandestine human burials | Division of Industrial Innovation | $225,000 |
About S4 Mobile Laboratories LLC
S4 Mobile Laboratories LLC is a technology innovator in soil intelligence for agriculture and historical mobile soil laboratory applications. The company develops innovative mobile soil laboratories that enable non-scientists to map and analyze soil characteristics in the field.
Through multiple Project Grants awarded by the U.S. Department of Agriculture's National Institute of Food and Agriculture under the Small Business Innovation Research (SBIR) / Small Business Technology Transfer (STTR) Program (CFDA 10.212), S4 Mobile Laboratories has received over $1 million in funding to develop prototypes for rapid and accurate 3D mapping of soil organic carbon content. The largest award for $650,000 aims to enhance the generalizability and precision of their "SubTerra Green" system, which uses a visible/near-infrared spectroscopic probe to map soil carbon levels down to 90 cm. Extensive field sampling across multiple sites will expand the training data for machine learning models to improve accuracy, define applicable site characteristics, and enable verification for emerging carbon credit markets. An earlier $175,000 grant supported modifications like new spectrometers, GPS, and mapping algorithms to the prototype for field testing in Ohio. S4 Mobile Laboratories has also received a $225,000 Project Grant from the National Science Foundation to explore using subsurface spectroscopy for detecting clandestine human burials.
SBA capabilities narrative
Subterra is a mobile soil laboratory for on site, real-time soil analysis in the field
Uses near infrared (NIR) spectroscopy to find chemical signatures
Probes up to 1m; portable and robotic units available
Subterra Grey focuses on forensics
Detection of clandestine graves
Complements ground penetrating radar (GPR), cadaver dogs, and targeted excavations
Subterra Green focuses on environmental applications
Mapping of agricultural runoff, toxic chemical spills, and other environmental hazards
Custom mobile soil laboratories available for specific chemical identification needs
Quick answers
What is S4 Mobile Laboratories LLC's UEI?
S4 Mobile Laboratories LLC's Unique Entity ID (UEI) in SAM.gov is RK3LMETD1KD3.
What is S4 Mobile Laboratories LLC's CAGE code?
S4 Mobile Laboratories LLC's CAGE code is 8CBG4.
What is S4 Mobile Laboratories LLC's primary NAICS code?
S4 Mobile Laboratories LLC's primary NAICS code is 334516 (Analytical Laboratory Instrument Manufacturing).
Is S4 Mobile Laboratories LLC registered in SAM.gov?
S4 Mobile Laboratories LLC's SAM.gov registration expired on April 24, 2026.
What is S4 Mobile Laboratories LLC's most recent federal award?
S4 Mobile Laboratories LLC's most recent federal grant award is **awards issued prior to january 20, 2025, were funded under previous administrations and may not reflect the priorities… (20237044940587), from Institute of Bioenergy, Climate, and Environment, on September 1, 2023.
On GovTribe
See S4 Mobile Laboratories LLC's full federal record
- Federal grant awards
- Funding analysis by agency, NAICS and set-aside
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