IndustriesSIC 3674
SIC · 1987
Semiconductors and Related Devices
3674
Semiconductors and Related Devices. SIC 3674 is a class in the 1987 Standard Industrial Classification, the U.S. system that groups an establishment by its main activity. Vertical files a record here when this class is the closest fit for what it makes, publishes, or practices, so the sector can be read across files.
Same records, NAICS