Updated: Apr 09, 2026
Location
Address
PO BOX 323, Graham, WA, 98338
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Armstrong O&m Construction
Armstrong O&m, Graham, Po Box 323, Graham, WA (Owned by: Jon Armstrong) holds a Construction Contractor, Construction Contractor license and 1 other license according to the Washington license board.
Their BuildZoom score of 94 ranks in the top 24% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Armstrong O&m, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Armstrong O&m Services
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Armstrong O&m Contact Information
Phone Number: (253) 691-4232
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Address: PO BOX 323, Graham, WA 98338
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Verified License
BuildZoom confirmed this contractor's license
Armstrong O&m License info
Verified License
| License # | ARMSTO*773JG |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Armstrong O&m at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ARMSTO*773JG |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, Sanitation System / Side Sewers |
| Class | Individual |
| Business Type | Individual |
- According to the The City of Tukwila, WA, 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 Armstrong O&m at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Ohio Security Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Suretec Insurance Company |
| Bond Value | $6,000 |
Armstrong O&m Employees
AD
Armstrong, Jon David
Owner
JA
Jon Armstrong
Owner