Stephen E. Pirnat

Director, ClearSign Combustion.

Companies

AZZ INCBoard member Jul 15, 2014 to Jul 10, 2019¹
ClearSign CombustionChief executive officer Feb 5, 2015 to Feb 28, 2018²
ClearSign CombustionBoard member Apr 24, 2012 to Feb 28, 2018³
Profire EnergyBoard member Jan 17, 2014 to Sep 22, 2016⁴
ClearSign CombustionPresident Feb 5, 2015 to Apr 29, 2016²

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARAZZ INC, Board member
2
SEC EDGARClearSign Combustion, Chief executive officer
3
SEC EDGARClearSign Combustion, Board member
4
SEC EDGARProfire Energy, Board member