Risto Hietala
![Risto Hietala](/sites/default/files/styles/contact_large/public/sites/default/files/images/Risto-Hietala.jpg?h=a0b2f470&itok=9ADJZN5N)
Risto Hietala
Senior Evaluation Advisor
Methodology, Development Services
+358 29 533 5507
risto.hietala@karvi.fi
Jyväskylä