CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 85210 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 85210 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 85210 (2012-2016)
Year
Total businesses
2012
65
2013
65
2014
66
2015
66
2016
59