CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 57201 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 57201 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 57201 (2012-2016)
Year
Total businesses
2012
50
2013
53
2014
54
2015
56
2016
49