CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 90720 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 90720 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 90720 (2012-2016)
Year
Total businesses
2012
61
2013
59
2014
60
2015
55
2016
55