CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 6378 than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in 6378 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 6378 (2012-2016)
Year
Total businesses
2012
16
2013
16
2014
17
2015
18
2016
17