SIC 44324-digit industry · SIC 1987
SIC Code 4432: Freight Transportation on the Great Lakes-St. Lawrence Seaway
The SIC code for Freight Transportation on the Great Lakes-St. Lawrence Seaway is 4432.
Freight Transportation on the Great Lakes-St. Lawrence Seaway establishments operate within the SIC 4432 classification, providing products and services as defined by the Standard Industrial Classification system.
Freight Transportation on the Great Lakes-St. Lawrence Seaway (SIC 4432) is part of SIC 443 — Freight Transportation on the Great Lakes, which contains 1 industries.
SIC 1987
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