Our contact details – Contact us CGH Timo Halonen +358 500 403 606 timo.halonen@cgh.fi Puppe Halonen +358 500 708 547 puppe.halonen@cgh.fi Head office: Suontaustantie 59, FI-11710 Riihimäki Helsinki regional office: Kuoppatie 5 B, FI-00730 Helsinki Contact us