CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 28411 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 28411 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 28411 (2012-2016)
Year
Total businesses
2012
33
2013
35
2014
36
2015
33
2016
29