ContractorHistory

Washington contractor

JYK CONSTRUCTION LLC

Registered in Washington for 9 years

License number
JYKCOCL833BF
UBI
604071819
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
FEDERAL WAY, WA(all contractors in Federal Way)
Phone
(253) 260-6757

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond record found
  • Found: Current liability insurance record found
  • Found: No Attorney General complaint records found

From the state records below; each section shows its source and when it was last synced.

Registration

Status
ACTIVE
Effective date
January 6, 2017
Expiration date
January 6, 2027

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
    65314954
    Amount
    $30,000
    Effective date
    September 1, 2024
    Expiration date
    Until canceled

Bond history

  • Bond company
    Western Surety Co
    Bond number
    65314954
    Amount
    $12,000
    Effective date
    January 5, 2021
    Expiration date
    September 1, 2024
  • Bond company
    Navigators Ins Co
    Bond number
    NAV00014468
    Amount
    $12,000
    Effective date
    January 5, 2020
    Expiration date
    Not on record
    Cancellation date
    February 7, 2021

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Liability insurance

Current policy

  • Carrier
    Atlantic Casualty Ins Co
    Policy number
    L125003833-6
    Coverage amount
    $1,000,000
    Effective date
    January 4, 2026
    Expiration date
    January 4, 2027

L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.

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.

  • Yun, YoungsukSince January 6, 2017
  • KIM, KWANGLIMSince January 29, 2019

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: JYK CONSTRUCTION in FEDERAL WAY. 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

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 JYKCOCL833BF).