| Executive Director Raimo Inkinen |
+358 9 1561 2200 |
| Secretary Tiina Sarkasuo |
+358 9 1561 2201 |
| Director of Administration Matti Hilli |
+358 9 1561 2202 |
| Administrative Secretary Jaana Heidenstrauch |
+358 9 1561 2215 |
| Human Resources Director Leena Lehtoruusu |
+358 9 1561 2389 |
| Financial Director Pekka Hänninen |
+358 9 1561 2209 |
| Communications Director Riitta-Liisa Hahtala |
+358 9 1561 2412 |
| Director Markku Salo, Waste management |
+358 9 1561 2280 |
| Secretary Irma Virtanen |
+358 9 1561 2284 |
| Director Jukka Piekkari, Water services |
+358 9 1561 3002 |
| Secretary Merja Lumme |
+358 9 1561 3003 |
Director Irma Karjalainen,
Regional and environmental information |
+358 9 1561 2666 |
| Secretary Taimi Piispanen |
+358 9 1561 2265 |
| Director Tuija Räty, support services |
+358 9 1561 3758 |
| Secretary Tuija Pirttilahti |
+358 9 1561 3112 |
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| Our e-mail addresses are of the form: |
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| firstname.surname(at)hsy.fi |
|