General contractor · Newport, WA
Madsen Construction LLC
WA L&I licence no. MADSECL791NU·UBI 604784316
ActiveActive — expires 24 September 2027.
Washington State Department of Labor & Industries · snapshot from July 2026
Licence status and dates
- First licensed
- 24 September 2021
- Current term expires
- 24 September 2027
Registration details
- Licence number
- MADSECL791NU
- Issuing agency
- Washington State Department of Labor & Industries
- UBI
- 604784316
- Business structure
- Limited Liability Company
- Principal on file
- Madsen, Seth William Lane
- Location
- Newport, Washington 99156
- Phone on file
- (509) 220-8412
Trade classification
- Primary classification
- General
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