Updated: May 15, 2026
Location and Projects
Address
638 163RD ST S, Spanaway, WA, 98387
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Poseidon Nw Construction
Poseidon Nw, 638-163 Rd St S, Spanaway, WA (Owned by: Robert Kelson) 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 Poseidon Nw, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Poseidon Nw Services
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Poseidon Nw Contact Information
Phone Number: (253) 888-5744
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Address: 638 163RD ST S, Spanaway, WA 98387
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New irrigation install permit needed for backflow
Valuation:
N/A
Permit #:
BLD2017-1359
Status:
final
Fee:
$100
Permit Type:
plumbing
Building Type:
Residential - plu...
New irrigation backflow install
Valuation:
$750
Permit #:
EISBF18-0005
Status:
expired
Fee:
$117
Permit Type:
N/A
Building Type:
N/A
Backflow preventor for irrigation system. inspector scott hallenberg 253-502-8215
Valuation:
$500
Permit #:
PLMBR18-0280
Status:
expired
Fee:
$79
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Poseidon Nw License info
License Not Verified
| License # | AIRBEBN777PP |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Poseidon Nw with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AIRBEBN777PP |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Poseidon Nw 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 # | POSEIN*831BU |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| 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 Poseidon Nw at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | POSEIN*831BU |
| 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 Poseidon Nw at 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 | Covington Specialty Insurance |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | State Farm Fire & Cas Co |
| Bond Value | $6,000 |
Poseidon Nw Employees
JP
Jonathan Paulson
Manager
KL
Kelson, Robert Lynn
Owner
PE
Paulson, Jonathan Edwin
Owner
RK
Robert Kelson
Owner
TS
Tjarbe Shreves
Manager