CBP data indicates that there are more establishments categorized as wholesale trade businesses with between one and four employees in 90670 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 90670 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 90670 (2012-2016)
Year
Total businesses
2012
62
2013
53
2014
55
2015
57
2016
53