Updated: Mar 20, 2026
Location
Address
3632 Cook Underwood Rd, Cook, WA, 98605
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Ostroski, Howard A Construction
Their BuildZoom score of 0 does not rank in the top 50% of Washington contractors.
If you are thinking of hiring Ostroski, Howard A, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ostroski, Howard A Services
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Ostroski, Howard A Contact Information
Phone Number: (509) 538-2097
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Address: 3632 Cook Underwood Rd, Cook, WA 98605
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Ostroski, Howard A License info
License Not Verified
| License # | OSTROH 131JH |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Doors, Gates And Activating Devices |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Ostroski, Howard A with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | OSTROH*131JH |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, 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 Ostroski, Howard A at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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Insured
| Insurer | American States Insurance Co |
| Insured up to | $300,000 |
Bonded
| Bonded Agent | NATIONWIDE MUTUAL INSURANCE CO |
| Bond Value | $6,000 |
Ostroski, Howard A Employees
HO
Howard Ostroski
Owner
O
Owner
Owner