Name of the company: Helsinki Group Oy
VAT Reg. No. 3120431-3
tel. +358 40 144 8432
info@sofiahelsinki.fi
Network billing address: 003731204313
Operator: Maventa (003721291126)
Postal address: Sofiankatu 4 C, 00170 HELSINKI
Aleksanterinkatu 28Unioninkatu 27
Martin Hagström+358 400148180martin.hagstrom@sofiahelsinki.fi