Archived - Standard Industrial Classification - Establishments (SIC-E) 1980
4224 - Concrete Pouring and Finishing
Establishments primarily engaged in concrete pouring or placement and concrete finishing. Establishments primarily engaged in masonry block foundation work are classified in 4231 - Masonry Work, construction those primarily engaged in producing ready-mix concrete are classified in 3551 - Ready-Mix Concrete Industry and those primarily engaged in asphalt paving are classified in 4216 - Asphalt Paving, construction, or in 4121 - Highways, Streets and Bridges, construction. Establishments primarily engaged in building and/or installing residential swimming pools of all types are classified in 4293 - Residential Swimming Pool Installation.
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