Updated: Mar 28, 2026
Location
Address
196 SPRINGWATER LN, Sequim, WA, 98382
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Northwest Tank Construction
Northwest Tank, 196 Springwater Ln, Sequim, WA (Employees: Alan Millet, GILLES, KATHERINE D, and GILLES, MARK R) holds a Construction Contractor, General license and 4 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 Northwest Tank, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Northwest Tank Services
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Northwest Tank Contact Information
Phone Number: (606) 832-6680
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Address: 196 SPRINGWATER LN, Sequim, WA 98382
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Verified License
BuildZoom confirmed this contractor's license
Northwest Tank License info
Verified License
| License # | GILLECI867NN |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Northwest Tank at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GILLECI867NN |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Northwest Tank 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 # | NORTHT 900KA |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of May, 2015. Check the current license status of Northwest Tank 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 # | GILLECI044KG |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- 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 Northwest Tank 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 # | NORTHT*900KA |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- 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 Northwest Tank 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 | American Fire & Casualty Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American States Insurance Co |
| Bond Value | $12,000 |
Northwest Tank Employees
AM
Alan Millet
Agent
GD
GILLES, KATHERINE D
Secretary
GR
GILLES, MARK R
President
KG
Katherine Gilles
Secretary
MG
Mark Gilles
President