Certified Building Contractor
Christopher Kaczkowski
South Lyon, MI
Licensed and active
Current, active · good through Aug 31, 2028
Certified Building Contractor license CBC1270082
- License number
- CBC1270082
- Status
- Current, active
- First licensed
- Mar 25, 2026
- Current license issued
- Mar 25, 2026
- Expires
- Aug 31, 2028
- Doing business as
- Opterra Energy Services, LLC
- Licensed by
- Florida DBPR, Construction Industry
About this license
Christopher Kaczkowski holds a certified building contractor license from the Florida Department of Business and Professional Regulation (DBPR), number CBC1270082. It was first issued on Mar 25, 2026. The state lists its status as “Current, active”, and it is good through Aug 31, 2028. The city of record is South Lyon, MI.