CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Montgomery County zip codes 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 Montgomery County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Montgomery County (2012-2016)
Year
Total businesses
2012
37
2013
43
2014
34
2015
30
2016
34