Variant of NAICS 2017 Version 3.0 - Information and communication technology (ICT) sector

• Non ICT/Non TIC - Industries not included in the information and communication technology sector
• 31-33e - Manufacturing, non ICT
• 333 - Machinery manufacturing

3334 - Ventilation, heating, air-conditioning and commercial refrigeration equipment manufacturing

This industry group comprises establishments primarily engaged in manufacturing ventilation, heating, air-conditioning and commercial refrigeration equipment.