Internet of Things Research Resources

Started 2021.

https://www.careeronestop.org/LocalHelp/CommunityServices/find-libraries.aspx

SICs: Organized by type of activity in which business is primarily engaged. The SIC is still widely used by Marketers to target companies based on SIC classifications that differ from NAICS classifications.
NAICS: Organized by primary economic activity: purely production-oriented structure.

"Though the US government stopped updating SIC codes in 1987, private data organizations have continued to update the SIC system to very specific classifications, even more specific than NAICS codes. This has continuously evolved with changing marketplaces, technological innovations, and expert analysis of trends. At the most defined levels, there are well over 10,000 SIC codes in use and continuously updated as compared to only 1,012 NAICS codes. For targeting and marketing purposes, the specificity of SIC codes far exceeds the NAICS system."

What cars individual families have purchased statistics site:wisconsindot.gov/