All lobbying clients
ADVANCED THERMOVOLTAIC SYSTEMS INC. (FORMERLY BERKEN ENERGY LLC)
Lobbying client · Colorado · filed 2025 to 2025
Energy, Research & Development
$0
Reported spend
2
Filings counted
1
Firms hired
0
Bills named
Firms hired
1
Reported by year
1 year
- 2025 $0
Recent filings
2 total