Updated: Apr 16, 2026
Location and Projects
Address
PO BOX 572, Amboy, WA, 98601
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Kaski & Sons Concrete LLC
Kaski & Sons Concrete LLC, Amboy, Po Box 572, Amboy, WA (Owned by: Kaski, Louis Blain) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 98 ranks in the top 16% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kaski & Sons Concrete LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Kaski & Sons Concrete LLC Services
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Kaski & Sons Concrete LLC Contact Information
Phone Number: (360) 608-8784
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Address: PO BOX 572, Amboy, WA 98601
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Kaski & Sons Concrete LLC Amboy
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kaski & Sons Concrete LLC has a BuildZoom score of 98, which places them above 84% of 128,670 contractors in Washington.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Kaski & Sons Concrete LLC has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$500k-$1mil |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Kaski & Sons Concrete LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Finished home 1st floor = 2 420 sq. ft. finished garage = 974 sq. ft. unfinished front entry = 40 sq. ft. unfinished back deck = 280 sq. ft finished home 2nd floor = 868 sq. ft. finished 2nd floor storage = 195 sq. ft
Valuation:
$700,000
Permit #:
NHC-2024-00614
Status:
complete
Fee:
N/A
Permit Type:
New home construc...
Building Type:
N/A
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BZ Score
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Kaski & Sons Concrete LLC Reviews
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Verified License
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Kaski & Sons Concrete LLC License info
Verified License
| License # | KASKISC833BZ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Kaski & Sons Concrete LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | KASKISC833BZ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Kaski & Sons Concrete LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Insured
| Insurer | Liberty Mutual Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $6,000 |
Kaski & Sons Concrete LLC Employees
JK
Joni Kaski
Partner/Member
KB
Kaski, Louis Blain
Owner
LK
Louis Kaski
Partner/Member