Washington contractor
LUMANK INC
Registered in Washington for 1 year
- License number
- LUMANI*751LW
- UBI
- 604475739
- Trade
- Electrical(all electrical contractors in Washington)
- L&I license type and specialty
- ELECTRICAL CONTRACTOR · GENERAL
- City
- REDMOND, WA(all contractors in Redmond)
- Phone
- (425) 522-3188
Current verification
- Found: Active Washington contractor registration
- Found: Current bond record found
- Found: No Attorney General complaint records found
- Review: 3 other license records under the same UBI
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- ACTIVE
- Effective date
- June 16, 2025
- Expiration date
- June 16, 2027
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Related licenses
3 other license numbers are registered under the same UBI, 604475739. A UBI identifies one business with the state; a business may hold more than one license, renew under a new number, or register a new license after an earlier one closed.
- LUMANK INCACTIVE
License LUMANI*755O5 · PLUMBING CONTRACTOR · October 15, 2025 to October 15, 2027
- LUMANK INCACTIVE
License LUMANI*778RL · CONSTRUCTION CONTRACTOR · December 12, 2023 to December 12, 2027
- LUMANK INCACTIVE
License LUMANI*772DH · CONSTRUCTION CONTRACTOR · March 8, 2023 to March 8, 2027
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- Platte River Ins Co
- Bond number
- A270093421
- Amount
- $4,000
- Effective date
- June 5, 2025
- Expiration date
- Until canceled
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
Chapter 19.28 RCW, the electrical contractor licensing law, requires a bond and does not require liability insurance. L&I's insurance dataset has no policy on file for this contractor.
Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.
People
Principals L&I lists for this license.
- YIN, HUAQISince June 11, 2025
Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Attorney General complaints
No Attorney General complaint records found.
Matched on business name and city: LUMANK in REDMOND. Complaints filed under another name or city are not included.
3 other registered contractors share this business name and city: LUMANK INC (LUMANI*755O5, ACTIVE), LUMANK INC (LUMANI*772DH, ACTIVE), LUMANK INC (LUMANI*778RL, ACTIVE). Complaints are matched by business name and city, so any complaint records shown here also appear on those pages. The records do not say which of these contractors a complaint was about.
A complaint record does not establish that the business violated the law.
Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.
Record history
Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.
No changes recorded since our records began on October 6, 2026.
Sources
- L&I Contractor License Data - General, Washington State Department of Labor & Industries
- L&I Contractor License Data - Bond, Washington State Department of Labor & Industries
- L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries
- L&I Contractor License - Principal Data, Washington State Department of Labor & Industries
- Attorney General Consumer Complaints, Washington State Attorney General's Office
Record last synced October 7, 2026.
Check this record against the state directly on L&I's Verify a Contractor page (search by license number LUMANI*751LW).