CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 99518 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 99518 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 99518 (2012-2016)
Year
Total businesses
2012
43
2013
47
2014
42
2015
42
2016
40