ECM Holding Group Inc
Plumber or heating and cooling contractor in Oshkosh, Winnebago County, WI
Claimed listings rank first in Winnebago County and are the first we pass quote requests to.
State license record
Listed from a state license list.
- Licensing body
- Minnesota Department of Labor and Industry
- License number
- PC783804
- Class
- Plumbing contractor
- Status
- Issued
Check the license lookup (choose Continue as Guest, then Search License/Registration Holders). List read September 22, 2026
- Licensing body
- Virginia Board for Contractors
- License number
- 185120
- Class
- Class A contractor, Plumbing specialty
- Status
- Current
Check the license lookup. List read September 22, 2026
This business isn't in the federal USDOT registry, so there's no registration to show. We list what the state's list publishes: the business name, its town and county, and a phone number where the list gives one. How listings are built
About this contractor
It's one of 44 plumbers and heating and cooling contractors listed in Winnebago County.
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Map
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