General contractor · Richland, WA
Sr Build LLC
WA L&I licence no. SRBUIBL828RO·UBI 604375848
ActiveActive — expires 20 December 2026.
Washington State Department of Labor & Industries · snapshot from July 2026
Licence status and dates
- First licensed
- 20 December 2018
- Current term expires
- 20 December 2026
Registration details
- Licence number
- SRBUIBL828RO
- Issuing agency
- Washington State Department of Labor & Industries
- UBI
- 604375848
- Business structure
- Limited Liability Company
- Principal on file
- Gulchuk, Sergey
- Location
- Richland, Washington 99352
- Phone on file
- (509) 820-1400
Trade classification
- Primary classification
- General
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