CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 91030 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 91030 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 91030 (2012-2016)
Year
Total businesses
2012
20
2013
17
2014
26
2015
25
2016
24
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