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SIC 3513-digit industry group · SIC 1987

SIC Code 351: Engines and Turbines

The SIC code for Engines and Turbines is 351.

Engines and Turbines industry group (SIC 351) comprises establishments engaged in engines and turbines activities as classified under the US Standard Industrial Classification system.

Engines and Turbines falls under SIC Major Group 35: Industrial and Commercial Machinery and Computer Equipment in Manufacturing.

2

SIC Industries

351

SIC Code

35

SIC 35 — Industrial and Commercial Machinery and Computer Equipment

Classification

SIC Industries (4-digit)

SIC CodeIndustry Title
3511SIC 3511 — Steam, Gas, and Hydraulic Turbines, and Turbine Generator Set Units
3519SIC 3519 — Internal Combustion Engines, Not Elsewhere Classified

SIC 1987

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Other Industry Groups in SIC 35

SIC 352 — Farm and Garden Machinery and Equipment2 industries
SIC 353 — Construction, Mining, and Materials Handling Equipment7 industries
SIC 354 — Metalworking Machinery and Equipment9 industries
SIC 355 — Special Industry Machinery, Except Metalworking6 industries
SIC 356 — General Industry Machinery and Equipment9 industries
SIC 357 — Computer and Office Equipment6 industries
SIC 358 — Refrigeration and Heating Equipment5 industries
SIC 359 — Misc Industrial and Commercial Machinery and Equipment5 industries

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.