Updated: Apr 10, 2026
Location
Address
21914 29th Ave S, Seattle, WA, 98198
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S&i Advantage Contracting Concrete Contractor
S&i Advantage Contracting at 21914 29th Ave S, Seattle, WA 98198, held a Concrete Contractor license (#SIADVIA771O8) with the Tukwila contractors license board with an expiration date of 09-28-2025. We last verified the license was expired on 03-26-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
S&i Advantage Contracting Services
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S&i Advantage Contracting Contact Information
Phone Number: (425) 306-3375
Address: 21914 29th Ave S, Seattle, WA 98198
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S&i Advantage Contracting License info
Inactive License
| License # | SIADVIA771O8 |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, Concrete |
| 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.
Check this license's status for S&i Advantage Contracting at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SIADVIA771O8 |
| 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.
Check this license's status for S&i Advantage Contracting at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are S&i Advantage Contracting, log in and update your license info in the “Edit Profile” tab.
Insured
| Insurer | Houston Casualty Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem Co |
| Bond Value | $6,000 |
S&i Advantage Contracting Employees
IK
Ileine Kato
Owner
KH
Kato, Ileine Hala
Owner