CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 28037 than in any other category.
The following table shows how many manufacturing businesses with between one and four employees were in 28037 during the period from 2012 to 2016.
Manufacturing businesses with between one and four employees in 28037 (2012-2016)
Year
Total businesses
2012
19
2013
23
2014
19
2015
15
2016
22