Registered Washington contractor, based in Portland, OR
Mosaic Ecology LLC
First registered in Washington on February 25, 2020
- License number
- MOSAIEL800C5
- UBI
- 604068624
- Trade
- Landscaping(all landscaping contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · LANDSCAPING
- Business address
- Portland, OR
- Phone
- (503) 961-2423
A newer license record under the same UBI is on file: MOSAIC ECOLOGY LLC, license MOSAIEL761PC, ACTIVE, effective October 3, 2024. See Related licenses below.
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
- February 25, 2020
- Expiration date
- February 25, 2022
- Suspension date
- February 6, 2022
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, 604068624. 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.
- MOSAIC ECOLOGY LLCACTIVE
License MOSAIEL761PC · CONSTRUCTION CONTRACTOR · October 3, 2024 to October 3, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 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 October 9, 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 October 9, 2026.
People
Principals L&I lists for this license.
- Dumont, Jason NicolasSince February 25, 2020
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: MOSAIC ECOLOGY in Portland. Complaints filed under another name or city are not included.
One other registered contractor shares this business name and city: MOSAIC ECOLOGY LLC (MOSAIEL761PC, 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 MOSAIEL800C5).