CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 93021 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 93021 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 93021 (2012-2016)
Year
Total businesses
2012
59
2013
60
2014
57
2015
61
2016
60