Turbine & Turbine Generator Set Units Manufacturing
Key Figures
Figures are published for NAICS 333611 directly.
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Official definition
This U.S. industry comprises establishments primarily engaged in manufacturing turbines (except aircraft); and complete turbine generator set units, such as steam, hydraulic, gas, and wind.
Source: US Census Bureau, 2017 NAICS Definitions. Public domain.
Which code does this activity belong in?
Establishments classified in 333611 manufacture turbines and complete turbine generator set units, including steam, hydraulic, gas, and wind turbines. The distinction from 333612 and 333613 is that this code covers prime movers and integrated power generation systems, whereas those codes classify the transmission and mechanical power components that transfer or modify turbine output. Unlike 333618, which covers internal combustion engines, 333611 focuses on turbine-based power generation rather than reciprocating engine manufacturing.