FIRMS code

PAB9 Thoma-Sea Marine Constructors, L.L.C. 01

Active Foreign trade zone

Facility details

FIRMS code: PAB9
Name: Thoma-Sea Marine Constructors, L.L.C. 01
Address: 137 Barry Belanger St
Houma, LA 70363-6959
Status: Active (A)
Facility type: Foreign trade zone (02)
CBP port: Morgan City, LA (2001)
CBP region: 5
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate PAB9 before you file

Check PAB9 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"PAB9","port":"2001","use":"ftz_admission"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
PAC1	Thoma-Sea Marine Constructors, L.L.C. 03	Foreign trade zone	411 m
Q968	North American Shipbuilding 02	Foreign trade zone	451 m
PAO2	Thoma-Sea Marine Constructors, L.L.C. 05	Foreign trade zone	866 m
P483	Seadrill Americas-Main Facility	Foreign trade zone	937 m
PAR6	Deepwater Riser Services	Foreign trade zone	1.2 km

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.