Insinööritoimisto Putkonen Oy
Postal address
ALEKSANTERINKATU 21 A 6
FI-90100 Oulu
Visiting address
Aleksanterinkatu 21 A 6
FI-90100 Oulu
Municipality: Oulu
County: Northern Finland
Telephone: +358 (0)85352400
Fax: +358 (0)83116325
Read more about the company on www.putkonen.fi