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Helsinki Region Environmental Services HSY

Mon, Wed and Fri from 8.30 a.m. to 3.30 p.m.
Tue from 8.30 a.m. to 11.00 a.m.
Thu from 1.00 p.m. to 3.30 p.m.

Tel. 09 1561 2110
Ilmalantori 1, 00240 Helsinki
PO Box 100, FI-00066 HSY