The North American Industry Classification System NAICS is a system for classifying industries by a six-digit code. [Wikipedia]
RESET
TOP Description Asmts Reccs
back 333xxx Machinery Manufacturing 573 4,664
3334xx Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing 83 680
open 33341x Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing 83 680
Back to Top