SIC Code 3271: Concrete Block and Brick
The SIC code for Concrete Block and Brick is 3271.
Concrete Block and Brick establishments operate within the SIC 3271 classification, providing products and services as defined by the Standard Industrial Classification system.
Concrete Block and Brick (SIC 3271) is part of SIC 327 — Concrete, Gypsum, and Plaster Products, which contains 5 industries.
3271
SIC Code
32732
NAICS Equivalent
NAICS Equivalent
Corresponding NAICS Code
NAICS 32732 — Ready-Mix Concrete Manufacturing
NAICS 2022 · Sector 31-33: Manufacturing
NAICS replaced SIC for US federal statistics in 1997. Browse all NAICS codes
SIC 1987
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Other Industries in Concrete, Gypsum, and Plaster Products
Need the NAICS equivalent? convert a SIC code to NAICS using the mapping table — SIC 1987 four-digit industries paired with NAICS 2022 at the five-digit industry level, with coverage gaps stated.