SUBSURFACE GEOPHYSICAL SOLUTIONS LLC (NJ)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2020
- $715.27K
- $715,274under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 5
- with positive net obligations
- Latest action
- Dec 11, 2024
- SAM.gov registration
- Active
- Registration expiration date Jan 6, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Jun 20, 2014 (12 years)
- Location
- River Edge, NJ
- State of incorporation
- New Jersey
- Website
- sgs4d.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI DSEWHSF7YKJ8. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2020. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2025: $413,720
- FY2022: $166,866
- FY2021: $69,480
- FY2020: $65,208
Total across 4 fiscal years: $715,274
Top awarding agencies
- Department of Transportation$413,720, 57.8%
- Department of Agriculture$236,346, 33.0%
- Department of Defense$65,208, 9.1%
Top awarding sub-agencies
- Federal Aviation Administration$413,720, 57.8%
- Under Secretary for Farm and Foreign Agricultural Services$136,743, 19.1%
- Agricultural Research Service$99,603, 13.9%
- Department of the Army$65,208, 9.1%
Top NAICS by obligations
- 334519Other measuring and controlling device manufacturing$480,983, 67.2%
- 541360Geophysical surveying and mapping services$234,291, 32.8%
Top product and service codes by obligations
- 6350Miscellaneous alarm, signal, and security detection systems$413,720, 57.8%
- 6655Geophysical instruments$301,554, 42.2%
Capabilities
NAICS codes
- 541360Geophysical Surveying and Mapping Services(primary)Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
Product and service codes (PSC)
- 6655Other Services/Supplies
Contracts
Latest awards and orders
- 6973GH25C00019Definitive contractDepartment of TransportationFederal Aviation AdministrationLatest action
- 12FPC422P0089Purchase orderDepartment of AgricultureUnder Secretary for Farm and Foreign Agricultural ServicesLatest action
- 12905B22P0111Purchase orderDepartment of AgricultureAgricultural Research ServiceLatest action
- 12FPC421P0104Purchase orderDepartment of AgricultureUnder Secretary for Farm and Foreign Agricultural ServicesLatest action
- W912DY20P0014Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SUBSURFACE GEOPHYSICAL SOLUTIONS LLC lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
258 BERKELEY RD
RIVER EDGE, NJ, 07661
USA
Mailing Address
258 BERKELEY RD
RIVER EDGE, NJ, 07661
USA
Government Business Contact
DIMITRIOS NTARLAGIANNIS
PARTNER
258 BERKELEY RD
RIVER EDGE, NJ, 07661
USA
Electronic Business Contact
Dimitrios Ntarlagiannis
Partner
258 Berkeley Rd
River Edge, NJ, 07661
USA
Government Business Alternate Contact
DIMITRIOS NTARLAGIANNIS
PARTNER
258 BERKELEY RD
RIVER EDGE, NJ, 07661
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
SUBSURFACE GEOPHYSICAL SOLUTIONS LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 6, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in New Jersey with primary NAICS 541360
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- American Geophysics IncWestville, NJ
- Scientific Sales IncLawrence Township, NJ · SAM.gov registration Expired
- Quark Scan IncEdison, NJ
- Enviroprobe Service, IncMount Laurel, NJ
- Hager Richter Geoscience IncFords, NJ