THIRD COAST MARINE SERVICES INC (TX)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2021
- $101.4K
- $101,400under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 7
- with positive net obligations2 IDV vehicles held
- Latest action
- Sep 22, 2025
- SAM.gov registration
- Active
- Registration expiration date Jan 27, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Apr 7, 2016 (10 years)
- Location
- Rockport, TX
- State of incorporation
- Texas
- Website
- seatow.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI U8MPVDTEZKE3. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2021. 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: $34,875
- FY2024: $15,000
- FY2023: $13,700
- FY2022: $9,750
- FY2021: $28,075
Total across 5 fiscal years: $101,400
Top awarding agencies
- Department of the Interior$79,875, 78.8%
- Department of Homeland Security$21,525, 21.2%
Top awarding sub-agencies
- National Park Service$79,875, 78.8%
- U.S. Coast Guard$21,525, 21.2%
Top NAICS by obligations
- 487210Scenic and sightseeing transportation, water$79,875, 78.8%
- 483211Inland water freight transportation$15,000, 14.8%
- 488320Marine cargo handling$6,525, 6.4%
Top product and service codes by obligations
- V122Transportation/travel/relocation- transportation: motor charter$79,875, 78.8%
- V125Transportation/travel/relocation- transportation: vessel towing$15,000, 14.8%
- J019Maint/repair/rebuild of equipment- ships, small craft, pontoons, and floating docks$6,525, 6.4%
Capabilities
NAICS codes
- 488330Navigational Services to Shipping(primary)Small
- 488320Marine Cargo HandlingSmall
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
- Veteran-Owned Business
- Service-Disabled Veteran-Owned Business
Product and service codes (PSC)
- 2090Other Services/Supplies
- L020Technical Representative Services
- P300Salvage Services
- V124Transportation, Travel & Relocation
- W020Lease or Rental of Equipment
Federal Capability Statement
Fleet of vessels from airboats to inland bay boats and larger twin engine offshore capable vessels. Full suite of salvage and spill response gear.
Capabilities & Services
Contracts
Latest awards and orders
- 140P1324F0052BPA callunder a blanket purchase agreement (BPA)Department of the InteriorNational Park ServiceLatest action
- 140P1325F0003BPA callunder a blanket purchase agreement (BPA)Department of the InteriorNational Park ServiceLatest action
- 140P1323A0001Blanket purchase agreement (BPA)VehicleDepartment of the InteriorNational Park ServiceLatest action
- 140P1323F0057BPA callunder a blanket purchase agreement (BPA)Department of the InteriorNational Park ServiceLatest action
- 70Z02925PNEWO0034Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 140P1321A0002Blanket purchase agreement (BPA)VehicleDepartment of the InteriorNational Park ServiceLatest action
- 140P1322F0009BPA callunder a blanket purchase agreement (BPA)Department of the InteriorNational Park ServiceLatest action
- 140P1321F0002BPA callunder a blanket purchase agreement (BPA)Department of the InteriorNational Park ServiceLatest action
- 70Z04021PP4535700Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for THIRD COAST MARINE SERVICES INC 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
100 PORTIA AVE
ROCKPORT, TX, 78382
USA
Mailing Address
3122 CATCAY DR
CORPUS CHRISTI, TX, 78418
USA
Government Business Contact
BRANDON C UPTON
PRESIDENT
3122 CATCAY DR
CORPUS CHRISTI, TX, 78418
USA
Government Business Alternate Contact
BRANDON C UPTON
PRESIDENT
3122 CATCAY DR
CORPUS CHRISTI, TX, 78418
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
THIRD COAST MARINE SERVICES INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 27, 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
Registered for disaster relief contracting — LOUISIANA~MISSISSIPPI~TEXAS
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
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