CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 21043 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 21043 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 21043 (2012-2016)
Year
Total businesses
2012
59
2013
59
2014
58
2015
60
2016
59