1st defense radon testing and mitigation LLC
Business profileLLC
Public business information with links to supporting state records. Data as of October 16, 2026.
Business profile
- Legal business name
- 1st defense radon testing and mitigation LLC
- Entity type
- LLC
- Original incorporation date
- September 7, 2016
- Time in business
- 10 years and 1 month
- Jurisdiction count
- 1
All known addresses
9120 Hillside Trl S, Cottage Grove, MN 55016
Listed in Minnesota
Registered states
View linked public registration records.
Source: public state registration records. Missing values are not a negative finding.