Updated: May 18, 2026
Location
Address
6 Jan Sebastian Drive, Sandwich, MA, 02563
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Ronald A Dulmaine Jr Construction
Ronald A Dulmaine Jr, 6 Jan Sebastian Dr, Sandwich, MA (Owned by: Jason Dulmaine) holds a Home Improvement Contractor license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Ronald A Dulmaine Jr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ronald A Dulmaine Jr Services
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Ronald A Dulmaine Jr Contact Information
Phone Number: (508) 888-1508
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Address: 6 Jan Sebastian Drive, Sandwich, MA 02563
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Verified License
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Ronald A Dulmaine Jr License info
Verified License
| License # | 193330 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Ronald A Dulmaine Jr at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 214544 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Ronald A Dulmaine Jr with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-045066 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- According to the Massachusetts Department of Public Safety, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ronald A Dulmaine Jr at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Ronald A Dulmaine Jr Employees
JD
Jason Dulmaine
Owner
JD
Jason F Dulmaine
Partner
RJ
Ronald A Dulmaine Jr
Owner