Registered Washington contractor, based in KING OF PRUSSIA, PA
CLEAN EARTH ENVIRO SLTNS INC
First registered in Washington on June 15, 2022
- License number
- CLEANEE785LH
- UBI
- 603456795
- Trade
- General contractor(all general contractor contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · GENERAL
- Business address
- KING OF PRUSSIA, PA
- Phone
- (206) 715-1974
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Current verification
- Found: No Attorney General complaint records found
- Review: Registration is not currently active
- Review: Registration appears to be expired
- 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
- EXPIRED
- Effective date
- June 15, 2022
- Expiration date
- August 7, 2026
- Suspension date
- June 30, 2025
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 21, 2026.
Related licenses
One other license number is registered under the same UBI, 603456795. 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.
- STERICYCLE ENVIRO SLTNS INCEXPIRED
License STERIES854DS · CONSTRUCTION CONTRACTOR · March 10, 2015 to March 11, 2022 · suspension date June 1, 2020
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 21, 2026.
Bond
L&I does not publish bond records for contractors with EXPIRED status.
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced November 10, 2026.
Liability insurance
L&I does not publish liability insurance records for contractors with EXPIRED status.
Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced November 10, 2026.
People
Principals L&I lists for this license.
- DIAZ, JEFFREY ALFREDSince April 8, 2022
- KOWALCZYK, SARAH PAPINEAUSince April 8, 2022
- BESWICK, JEFFREY ANDREWSince July 21, 2023
- CORPORATION SERVICE COMPANYSince July 21, 2023
- STANTON, DAVID BRUCEApril 8, 2022 to July 22, 2022
Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced November 10, 2026.
Attorney General complaints
No Attorney General complaint records found.
Matched on business name and city: CLEAN EARTH ENVIRO SLTNS in KING OF PRUSSIA. 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 November 10, 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 21, 2026.
Check this record against the state directly on L&I's Verify a Contractor page (search by license number CLEANEE785LH).