contact us

Harri Koivumäki

• Managing Director, founder & entrepreneur
• Domestic sales and marketing
• Lighting design
• Tel. +358 (0)10 778 2201, Mob. +358 50 591 7069
• harri.koivumaki@tehdasvalo.fi

Arja Koivumäki

• Financial managament
• Purchase&Sales orders
• Tel. +358 (0)10 778 2200, Mob. +358 50 567 1450
• arja.koivumaki@tehdasvalo.fi

• Production
• Purchase
• Technical sales & support
• Tel. +358 (0)10 778 2202, Mob. +358 50 583 5894
• marko.valtonen@tehdasvalo.fi

Hanne Saari

• International sales & purchase
• Management assistant
• Tel. +358 (0)10 778 2203, Mob. +358 50 587 9026
• hanne.saari@tehdasvalo.fi