Customer service Mon-Fri 8.30 am to 3:30 pm   +358 9 1561 3500
 Notices of defect 24 h  +358 9 1561 3000
 

Invoicing and water metre readings

 

 Espoo and Kauniainen  vesilaskutus.espoo(at)hsy.fi
 Helsinki  vesilaskutus.helsinki(at)hsy.fi
 Vantaa  vesiliitos.vantaa(at)hsy.fi
 

Connection matters Mon-Fri 8.30 am to 1 pm

 

+358 9 1561 3500

 Espoo ja Kauniainen  vesiliitos.espoo(at)hsy.fi
vesisopimus.espoo(at)hsy.fi
 Helsinki  vesiliitos.helsinki(at)hsy.fi
 Vantaa  vesiliitos.vantaa(at)hsy.fi
 

Customer service centres

 
 Espoo and Kauniainen:
Mikkelänkallio 11, 02770 Espoo
PL 350, 00066 HSY  
 

Helsinki:
Ilmalankuja 2 A, 00240 Helsinki
PL 301, 00066 HSY

 
 

Vantaa:
Hosantie 5, 01360 Vantaa
PL 370, 00066 HSY

 
 

Communications 

 
 Chief Communications Officer Essi Lindqvist,
Water services  +358 9 1561 3009
 
   
 

Administration of the Operational Area 

 
 Director Tommi Fred  +358 9 1561 3002
 Secretary Merja Lumme  +358 9 1561 3003
   
 

Key Personnel 

 
 Water Treatment  
 Head of Department Veli-Pekka Vuorilehto  +358 9 1561 3291
 Chemist Kirsi Hiillos  +358 9 1561 3309
  
Network  
 Head of Department Ari Melakari  +358 9 1561 3041
 Head of Unit, Maintenance Jari Kallio  +358 9 1561 3653
 Head of Unit, Contract Work Sami Sillstén  +358 9 1561 3165
  
Investments  
 Head of Department Tuomo Heinonen  +358 9 1561 3042
  
Wastewater Treatment  
 Head of Department Mari Heinonen  +358 9 1561 3187
  
Business Operations Support  
 Head of Department Ilari Myllyvirta  +358 9 1561 3224
 Customer Service Manager Kati Lyytikäinen  +358 9 1561 3755
 Lawyer Miikka Pekkarinen  +358 9 1561 3004