FIRMS code

SBI1 Sigma Tube & Bar LLC

Name: Sigma Tube & Bar LLC
Address: 363 N SAM HOUSTON PKWY E, STE 770, HOUSTON, TX, 77060-2408, US

Active Foreign trade zone

Facility details

FIRMS code: SBI1
Name: Sigma Tube & Bar LLC
Address: 363 N SAM HOUSTON PKWY E, STE 770
HOUSTON, TX 77060-2408
Status: Active (A)
Facility type: Foreign trade zone (02)
CBP port: Houston, TX (5301)
CBP region: 6
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate SBI1 before you file

Check SBI1 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":"SBI1","port":"5301","use":"ftz_admission"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
T760	MARSERVE, INC	Inspection facility	1.1 km
SEM5	Kuehne + Nagel Inc. 001	Foreign trade zone	2.6 km
T981	GAC Energy & Marine Services LLC	Foreign trade zone	2.6 km
SD17	Baker Hughes Oilfield Operations LLC	Foreign trade zone	2.9 km
SC43	Schlumberger Technology Corporation, Res	Foreign trade zone	3.0 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.