Updated: Jul 10, 2026
Location and Projects
Address
Po Box 430, Newman Lake, WA, 99025
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Wm Winkler Construction
Founded in 1919 in Spokane by William Winkler, Wm Winkler has over a century of experience in concrete construction across Eastern Washington. The company’s legacy is visible in much of Spokane’s pedestrian infrastructure, having contributed to landmark projects such as the expansion of Rutter Parkway, the Maple Street Bridge, and the original Spokane Coliseum. Wm Winkler specializes in large-scale concrete work, including curbs, walks, and public infrastructure, serving both public and private sector clients. With a sustained presence in Newman Lake, WA, the company continues to operate across the region, building on its history of tackling infrastructure projects that shape local communities. The business remains rooted in its family origins and is recognized for its long-term role in regional development.
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Wm Winkler Contact Information
Phone Number: (509) 489-6100
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Address: Po Box 430, Newman Lake, WA 99025
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This is a sample of this contractor's permits. Click here to access their complete permit history.
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Valuation:
N/A
Permit #:
2024-072786-000-00-UF
Status:
applied
Fee:
N/A
Permit Type:
Right-of-way
Building Type:
N/A
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Wm Winkler License info
Verified License
| License # | RCE-24057 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Wm Winkler at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 49872 |
| Status | Active |
| State | North Dakota |
| Type | Contractor |
| Date Issued | 03-01-2027 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Wm Winkler at the North Dakota Secretary of State.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | WMWIN 349L7 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Wm Winkler 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 # | 39133 |
| Status | Active |
| State | Alaska |
| Type | Is A Registered Specialty Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Wm Winkler with the Alaska Division of Corporations, Business and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 996827 |
| Status | Active |
| State | Alaska |
| Type | 23 - Construction, 238110 - Poured Concrete Foundation And Structure Contractors, 23 - Construction, 237310 - Highway, Street, And Bridge Construction |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Wm Winkler with the Alaska Division of Corporations, Business and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CONS39133 |
| Status | Active |
| State | Alaska |
| Type | Specialty Contractor Concrete And Paving |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Wm Winkler with the Alaska Division of Corporations, Business and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | WMWINC 935LA |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
- When BuildZoom last verified this license, it had an expiration date of March, 2017. Check the current license status of Wm Winkler 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 # | 10278 |
| Status | Inactive |
| City | Pasco |
| Type | Contr Concrete |
- According to the The City of PASCO, 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 Wm Winkler at the The City of PASCO, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 193844 |
| Status | Inactive |
| State | Oregon |
- According to the Oregon Construction Contractors Board (CCB), 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 Wm Winkler at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RCE-1294 |
| Status | Inactive |
| State | Idaho |
| Type | General Commercial |
- According to the State of Idaho Bureau Of Occupational Licenses, 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 Wm Winkler at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Insured
| Insurer | Valley Forge Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | FIRST NATIONAL INS CO OF AMERI |
| Bond Value | $12,000 |
Insured
| Workers Comp Provider | Wa L & I |
Wm Winkler Employees
BW
Brian Winkler
Owner
BW
Brian Winkler, Ann Winkler
Owner
CJ
Christler, Sterling Jarrett
Vice President
WJ
Walker, Brian Joseph
Corporate Officer
WM
Winkler, Ann Marie
Corporate Officer
WJ
Winkler, Brian J
President
WJ
Winkler, Brian Joseph
President
WJ
Winkler, Christopher John
Secretary
WP
Winkler, Robert P
Vice President
WJ
Winkler, William James
President
WC
Wm. Winkler Company
Owner