CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 29406 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 29406 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 29406 (2012-2016)
Year
Total businesses
2012
29
2013
29
2014
41
2015
38
2016
39