There were 18 professional, scientific and technical services businesses in Arizona ZIP code 85120 that had between one and four employees in 2016, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.

CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 85120 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 85120 during the period from 2012 to 2016.