There were eight construction businesses in ZIP code 03109 that employed between 10 and 19 people in 2017, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.
CBP data indicates that no other industry had more establishments with between 10 and 19 employees in ZIP code 03109 than construction businesses.
The following table shows industries of total establishments with between 10 and 19 employees in ZIP code 03109 in 2017.
Industries with between 10 and 19 employees in ZIP code 03109 (2017)
| Industry | Total Establishments |
|---|---|
| Construction businesses | 8 |
| Wholesale trade businesses | 8 |
| Manufacturing businesses | 3 |
| Professional, scientific and technical services businesses | 3 |
| Health care and social assistance businesses | 3 |
| Accommodation and food services businesses | 3 |
