CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 70510 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 70510 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 70510 (2012-2016)
Year
Total businesses
2012
27
2013
24
2014
20
2015
19
2016
18