CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Calaveras County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in Calaveras County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Calaveras County (2012-2016)
Year
Total businesses
2012
52
2013
50
2014
48
2015
42
2016
44
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