Archived - Standard Industrial Classification - Establishments (SIC-E) 1980

Archived - Standard Industrial Classification - Establishments (SIC-E) 1980

424 - Plumbing, Heating and Air Conditioning, MechanicalWork

Establishments primarily engaged in mechanical trades such as plumbing, dry heating and gas piping, wet heating and air conditioning, sheet metal and other duct work.

Display definitions Display structure
Archived - Standard Industrial Classification - Establishments (SIC-E) 1980 - Classification structure
Code Class
4241Plumbing Plumbing
4242Dry Heating and Gas Piping Work Dry Heating and Gas Piping Work
4243Wet Heating and Air Conditioning Work Wet Heating and Air Conditioning Work
4244Sheet Metal and Other Duct Work Sheet Metal and Other Duct Work
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