CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 85205 than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in 85205 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 85205 (2012-2016)
Year
Total businesses
2012
52
2013
57
2014
58
2015
60
2016
51