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Plumbing, Heating, and Air-Conditioning Contractors [2002–Present Definition] - Ontify
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Plumbing, Heating, and Air-Conditioning Contractors [2002–Present Definition]
Plumbing, Heating, and Air-Conditioning Contractors
NAICS industry classification.
Statements about
Plumbing, Heating, and Air-Conditioning Contractors [2002–Present Definition]
Title
Plumbing, Heating, and Air-Conditioning Contractors
Instance Of
NAICS Industry Classification
Part Of
Building Equipment Contractors
Inception
2002
Replaces
Structural Steel Erection Contractors
Plumbing, Heating, and Air-Conditioning Contractors [1997–2002 Definition]
Building Equipment and Other Machinery Installation Contractors
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