Updated: May 26, 2026
Location
Address
PO BOX 2639, Kirkland, WA, 98083
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Apsco Construction
Apsco LLC, Kirkland, Po Box 2639, Kirkland, WA (Employees: Garth Wieger, KERNKAMP, JOSEPH, and Shawn Clark) holds a Construction Contractor, General license and 3 other licenses according to the Tukwila 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 Apsco LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Apsco LLC Services
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Apsco LLC Contact Information
Phone Number: (425) 822-3335
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Address: PO BOX 2639, Kirkland, WA 98083
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Verified License
BuildZoom confirmed this contractor's license
Apsco LLC License info
Verified License
| License # | APSCOL*858B1 |
| 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 Apsco 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 # | APSCOL*858B1 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Apsco LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | APSCOL858B1 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of January, 2019. Check the current license status of Apsco LLC with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | APSCOL 858B1 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of January, 2017. Check the current license status of Apsco LLC with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Liberty Mutual Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Merchants Bonding Co (Mutual) |
| Bond Value | $12,000 |
Apsco LLC Employees
GW
Garth Wieger
Partner/Member
KJ
KERNKAMP, JOSEPH
Governing Persons
SC
Shawn Clark
Partner/Member
WG
WIEGER, GARTH
Governing Persons
WR
WIEGER, GARTH ROLAND
Partner/Member