ALZETA Corporation
American Heating Company
ASHCOR
Autoflame
Bosch
ClearSign
Diversified Heat Transfer Inc.
Evolv Industrial
Faber Burner Company
Fireye
Forbes Marshall
Heatec, Inc.
HeatSponge
Honeywell
Hurst Boiler & Welding Company
Jeremias Group
Kemco Systems
Niles Steel Tank
Power Flame
QuikWater
Raypack
Rite Boilers
Siemens
Sterlco
Sussman Electric Boilers
UNILUX
Vapor Power
Victory Energy

ClearSign Technologies provides a unique solution to some of the world’s most pressing productivity, energy efficiency, and pollution problems affecting the energy, oil and gas production, boiler, and processing industries. ClearSign is based in Seattle, WA with offices in Tulsa, OK, and Beijing, China.
ClearSign Technologies provides a unique solution to some of the world’s most pressing productivity, energy efficiency, and pollution problems affecting the energy, oil and gas production, boiler, and processing industries. ClearSign is based in Seattle, WA with offices in Tulsa, OK, and Beijing, China.