CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 21144 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 21144 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 21144 (2012-2016)
Year
Total businesses
2012
35
2013
39
2014
37
2015
34
2016
31
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