CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Gwinnett County zip codes than in any other category.
The following table shows how many construction businesses with between one and four employees were in Gwinnett County zip codes during the period from 2012 to 2016.
Construction businesses with between one and four employees in Gwinnett County (2012-2016)
Year
Total businesses
2012
1267
2013
1378
2014
1465
2015
1579
2016
1626