Updated: Mar 21, 2026
Location and Projects
Address
75 Oak Hill Ave, Seekonk, MA, 02771
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William R Armstrong Construction
William R Armstrong, 75 Oak Hill Ave, Seekonk, MA (Owned by: Mark Mariano) holds a Home Improvement Contractor license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 92 ranks in the top 32% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William R Armstrong, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William R Armstrong Services
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William R Armstrong Contact Information
Phone Number: (401) 574-0871
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Address: 75 Oak Hill Ave, Seekonk, MA 02771
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Gas main service replacement on baskin lane. replace gas main and services in road. working in the street street to house and private property. retire existing gas main at later date
Valuation:
N/A
Permit #:
TR-23-0074
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
William R Armstrong License info
Verified License
| License # | 201323 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for William R Armstrong 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 # | 201323 |
| Status | Active |
| City | Newton |
| Type | Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of William R Armstrong with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 201323 |
| 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 William R Armstrong with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
William R Armstrong Employees
MM
Mark Mariano
Owner
MM
Mark P Mariano
Manager
WA
William R Armstrong
Owner