Jari Ronni

Juuso Ronni

System Specialist at Decens Oy

Olavi Ronni

Chief Technology Officer / Co-Founder at Pikseli

Toni Ronni

Chief Producer at cs.helsinki.fi

Jukka Ronni

Railway Director at Väylävirasto

Paivi Ronni

Executive Director at MTK

Raine Ronni

Senior Program Manager at Cinia