Contact us
Insinööritoimisto W. Zenner Oy
Valimotie 17-19
FI-00380 Helsinki
asiakaspalvelu@zenner.fi
Tel. +358 9 477 8370
E-mail addresses: firstname.lastname@zenner.fi
Billing information, primarily e-invoicing :
E-invoicing address: 003705706360
Operator Maventa: 003721291126
Email invoices: 05706360@scan.netvisor.fi
If you need to send us secure mail, please contact asiakaspalvelu@zenner.fi for more information.
Company management
Laila Zenner
+358 40 900 4777
Managing director
Designer, HVAC and plumbing
FISE, exceptionally difficult
TIINA PAJULA
+358 40 940 3483
Office secretary
HVAC and plumbing design
Pneumatic tube systems (PTSs)
HEIKKI KARJALAINEN
+358 40 9403484
Head of HVAC and plumbing
PÄIVI PELTONEN
+358 40 900 4762
Design assistant
HVAC and plumbing, PTSs
EMMA SAARENPÄÄ
+358 40 900 4765
HVAC and plumbing, PTSs
PÄIVI PELTONEN
+358 40 900 4762
Design assistant
HVAC and plumbing, PTSs
MUHAMED KUNUSHEVCI
+358 40 900 4778
HVAC and plumbing
TOPI VERÄJÄNKORVA
Design assistant
HVAC and plumbing, PTSs
Acoustical design
Measuring Services
JOHANNES USANO
+358 40 900 4775
M.Sc. (tech.), Supervisor
Measuring services
Acoustical design
(FISE, exceptionally difficult)
Pneumatic tube systems
HENRI KARI
+358 40 900 4763
Measuring services
Acoustical design
(FISE, difficult +)
JOONA KOSKIMÄKI
+358 40 900 4761
Measuring services
Acoustical design
(FISE, difficult +)
TAPIO SINTONEN
+358 40 900 4764
Measuring services
Acoustical design
henri rosenqvist
+358 40 940 3481
Measuring services
Acoustical design
RASMUS TÖRNQVIST
+358 40 900 4776
Measuring services
Acoustical design
PEKKA RÖNKKÖ
+358 40 940 3480
Measuring services
Acoustical design