Washington contractor
L&Y SIGNS
Registered in Washington for 2 years
- License number
- LYSIGS*767NW
- UBI
- 604525301
- Trade
- Electrical(all electrical contractors in Washington)
- L&I license type and specialty
- ELECTRICAL CONTRACTOR · SIGN
- City
- BELLEVUE, WA(all contractors in Bellevue)
- Phone
- (206) 257-9221
Current verification
- Found: Active Washington contractor registration
- Found: Current bond record found
- Found: No Attorney General complaint records found
- Review: 1 other license record 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
- August 16, 2024
- Expiration date
- August 16, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Related licenses
One other license number is registered under the same UBI, 604525301. 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.
- LONG & YANG LLCACTIVE
License LONGYYL761L7 · CONSTRUCTION CONTRACTOR · July 26, 2024 to July 26, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- Western Surety Co
- Bond number
- 67580240
- Amount
- $4,000
- Effective date
- August 13, 2026
- Expiration date
- Until canceled
- Bond company
- Western Surety Co
- Bond number
- 67580240
- Amount
- $4,000
- Effective date
- August 13, 2025
- Expiration date
- Until canceled
Bond history
- Bond company
- Platte River Ins Co
- Bond number
- A270084921
- Amount
- $4,000
- Effective date
- August 13, 2024
- Expiration date
- Not on record
- Cancellation date
- September 28, 2026
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.
- LIU, LONGSince August 16, 2024
- MADSEN, MARKSince January 10, 2025
- LAI, PETER HO THIENSince June 5, 2026
- LIU, XIAORONGSince June 5, 2026
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: L Y SIGNS in BELLEVUE. Complaints filed under another name or city are not included.
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 LYSIGS*767NW).