GovChime
UEI: FNCJKAJXHHA1 • CAGE: 81XD3

SUBTERRASEIS, LLC (CA)

Registration and award facts

SAM.gov registration as of

Net obligations since FY2019
$27K
$26,995under this UEI
FY2026 obligations
$0
Provisional
Awards and orders
1
with positive net obligations
Latest action
May 3, 2019
SAM.gov registration
Active
Registration expiration date Sep 10, 2027

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Nov 7, 2017 (8 years)
Location
Irvine, CA
State of incorporation
Nevada
Purpose of registration
All Awards

† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).

Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 26, 2026 are not yet public.

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI FNCJKAJXHHA1. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2019. 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

  • FY2019: $26,995

Total across 1 fiscal year: $26,995

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • 6655Geophysical instruments$26,995, 100%

Capabilities

NAICS codes

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:

  • Subcontinent Asian (Asian-Indian) American Owned
  • Minority-Owned Business
  • Self Certified Small Disadvantaged Business

Federal Capability Statement

SUBTERRASEIS personnel have over 25 years of experience in developing & applying advanced seismic techniques for imaging the subsurface. Their expertise spans seismic reflection, refraction, surface wave down-hole, cross-hole, VSP and earthquake data processing & interpretation. SUBTERRASEIS leverages this experience to offer turnkey data acquisition, processing, interpretation and consulting services to companies operating in the energy, geothermal, mining and engineering sectors. The company continues to keep abreast of cutting-edge technology through research grants funded by government agencies with current focus on application of machine learning to geophysics and using seismic interferometry techniques. SUBTERRASEIS also partners with other geophysical companies to offer other geophysical data acquisition and processing services including software and hardware solutions.

Capabilities & Services

seismic data processing
surface wave analysis
seismic reflection
seismic refraction

Contracts

Latest awards and orders

  1. W912EQ19P0040Purchase orderDepartment of DefenseDepartment of the ArmyLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for SUBTERRASEIS, LLC lists a physical address and a separate mailing address, along with 2 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

837 Turtle Crest Dr

Irvine, CA, 92603

USA

Mailing Address

5150 Mae Anne Ave, Suite 405 PMB 1322

Reno, NV, 89523

USA

Government Business Contact

Satish Pullammanappallil

5150 Mae Anne Ave, Ste 405 #1322

Reno, NV, 89523

USA

Electronic Business Contact

Satish Pullammanappallil

Manager

5150 Mae Anne Ave, Ste 405 #1322

Reno, NV, 89523

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

SUBTERRASEIS, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 10, 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 responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Not registered for disaster relief

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Limited Liability Company

Registration Details

Source: SAM.gov

Initial Registration

Dec 15, 2017

Last Update

Sep 23, 2026

Registration Activation

Active — Sep 23, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

47