Doug Campbell
Director at Exum Instruments.
Earliest Form D on file: Apr 2025
Filed Apr 8, 2025
Exum Instruments
Desktop mass spectrometer for materials analysis
Hardware, Lakewood CO
Named, Director.
Network
At Exum Instruments
8 people- Together on 1 filing
Executive Officer, Director, Promoter, signed as President/CEO
- Together on 1 filing
Executive Officer, Director
- Together on 1 filing
Director
- Together on 1 filing
Executive Officer
Director
Director