Home › California › Demchigsuren Dorj
Demchigsuren Dorj
| Certificate or license number | 25MS002 |
| Listed as | Radon Measurement Professional |
| Status | Nationally certified, on the California CDPH list; the list is not an endorsement |
| License expires | January 30, 2027 |
| State | California |
| Per the state list | Based in Minnesota |
How to verify this license
We publish these details as they appear on the state list. Being on it is not a state license, and we do not vouch for the business. Before hiring, ask to see a current radon certification and a current certificate of insurance.
Checked against California Department of Public Health certified radon service provider lists, last checked 2026-11-02. See the issuing agency.