CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 56537 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 56537 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 56537 (2012-2016)
Year
Total businesses
2012
25
2013
26
2014
28
2015
25
2016
28