Massachusetts Number of Private Business Establishments in the NAICS 541330 Engineering services Industry By County in 2025 Q1 (QCEW)

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q1, Massachusetts had 2,091 number of private business establishments in the NAICS 541330 Engineering services Industry. Among all Massachusetts counties, Middlesex had the highest number of private business establishments (561), followed by Suffolk (199), and Norfolk (175).

The chart and table shows the number of business establishments for each county.

You can see similar information for other states, and for the United States.

You can see similar information for other industries.

Related Topics: Massachusetts BLS Topic List.

Data Source: US Bureau of Labor Statistics (QCEW).

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Massachusetts Number of Private Business Establishments in the NAICS 541330 Engineering services Industry By County in 2025 Q1

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County	Number of Business Establishments
Barnstable	60
Berkshire	31
Bristol	76
Dukes	6
Essex	134
Franklin	6
Hampden	50
Hampshire	24
Middlesex	561
Nantucket	1
Norfolk	175
Plymouth	118
Suffolk	199
Worcester	151