CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 28105 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 28105 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 28105 (2012-2016)
Year
Total businesses
2012
83
2013
85
2014
89
2015
97
2016
83