Active registration

Third Coast Marine Services Inc

Rockport, TX

General information for Third Coast Marine Services Inc

Physical address
100 Portia Ave, Rockport, Tx, 78382
Mailing address
3122 Catcay Dr, Corpus Christi, TX, 78418
Website
seatow.com/corpuschristi

Points of contact for Third Coast Marine Services Inc

SAM.gov Points of Contact

Brandon Upton
Government Business POC Electronic Business POC
President
3122 Catcay Dr, Corpus Christi, TX, 78418

Additional contact details may be available

NAICS codes for Third Coast Marine Services Inc

Code Description Small Business
488320 PRIMARY Marine Cargo Handling Yes
488330 Navigational Services to Shipping Yes

PSC codes for Third Coast Marine Services Inc

Code Description
2040 MARINE HARDWARE AND HULL ITEMS
2090 MISCELLANEOUS SHIP AND MARINE EQUIPMENT
4220 MARINE LIFESAVING AND DIVING EQUIPMENT
4235
HAZARDOUS MATERIAL SPILL CONTAINMENT AND CLEAN-UP EQUIPMENT AND MATERIAL
H320
INSPECTION- SHIP AND MARINE EQUIPMENT
J020
MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- SHIP AND MARINE EQUIPMENT
K020
MODIFICATION OF EQUIPMENT- SHIP AND MARINE EQUIPMENT
L020
TECHNICAL REPRESENTATIVE- SHIP AND MARINE EQUIPMENT
N020
INSTALLATION OF EQUIPMENT- SHIP AND MARINE EQUIPMENT
P300
SALVAGE- MARINE VESSELS
P400
SALVAGE- DEMOLITION OF BUILDINGS
P500
SALVAGE- DEMOLITION OF STRUCTURES/FACILITIES (OTHER THAN BUILDINGS)
V124
TRANSPORTATION/TRAVEL/RELOCATION- TRANSPORTATION: MARINE CHARTER
V214
TRANSPORTATION/TRAVEL/RELOCATION- TRAVEL/LODGING/RECRUITMENT: MARINE PASSENGER
V224
TRANSPORTATION/TRAVEL/RELOCATION- TRAVEL/LODGING/RECRUITMENT: PASSENGER MARINE CHARTER
W020
LEASE OR RENTAL OF EQUIPMENT- SHIP AND MARINE EQUIPMENT

Update history

2 change(s) tracked
Jan 30, 2026
NAICS 488330 is no longer the primary code
Jan 30, 2026
NAICS 488320 became the primary code
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