At the moment Hewacon employs nine persons. Jorma Nieminen HVAC-Engineer,Managing Director Heikki Kytö HVAC-Engineer, Designer Ari Lindeman HVAC-Technician, Designer Jukka Hänninen HVAC-Technician, Designer Kari Martikainen HVAC-Technician, Designer Pauli Tanninen HVAC-Technician, Assistant Designer / IT-support Jukka Laitinen HVAC-Engineer, Designer Päivi Nieminen BBA,Financial manager Topi Nieminen BBA, IT-support / webmaster