Ventilation, heating, air-conditioning and commercial refrigeration equipment manufacturing
North American Industry Classification System code (NAICS): 3334
This industry group comprises establishments primarily engaged in manufacturing ventilation, heating, air-conditioning and commercial refrigeration equipment.
33341 · Ventilation, heating, air-conditioning and commercial refrigeration equipment manufacturing
This industry comprises establishments primarily engaged in manufacturing ventilation, heating, air-conditioning and commercial refrigeration equipment.
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