# Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing

**IRI:** https://folio.openlegalstandard.org/pYqKSNl3SpiivnNV4NG0GQ

## Labels

## Definition

NULL

## Sub Class Of

- https://folio.openlegalstandard.org/R1mCdY0rwFYwF5UCzk28Qu

## Parent Class Of

- https://folio.openlegalstandard.org/_6TfTE4iQG-6fDQIcaNNZA

**Is Defined By:** https://www.naics.com/six-digit-naics/?code=3334

**Deprecated:** False