FIRMS code

LAT3 A.M. Castle & Co.

Name: A.M. Castle & Co.
Address: 4175 Royal Dr NW, Kennesaw, GA, 30144-6436, US

Active Foreign trade zone

Facility details

FIRMS code: LAT3
Name: A.M. Castle & Co.
Address: 4175 Royal Dr NW
Kennesaw, GA 30144-6436
Status: Active (A)
Facility type: Foreign trade zone (02)
CBP port: Atlanta, GA (1704)
CBP region: 4
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate LAT3 before you file

Check LAT3 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":"LAT3","port":"1704","use":"ftz_admission"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
L0N2	Atlanta Bonded Warehouse 007	Foreign trade zone	4.5 km
L0N3	Atlanta Bonded Warehouse 008	Foreign trade zone	4.6 km
O663	Cobb County International Airport	Inspection facility	4.9 km
L0N1	Atlanta Bonded Warehouse 006	Foreign trade zone	5.2 km
L0N4	Atlanta Bonded Warehouse 009	Foreign trade zone	5.2 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.