CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 68521 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 68521 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 68521 (2012-2016)
Year
Total businesses
2012
17
2013
16
2014
19
2015
22
2016
26