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

Privacy Policy

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

JOHANNES USANO

+358 40 900 4775
Managing Director

TIINA PAJULA

+358 40 940 3483
Office secretary

Laila Zenner

+358 40 900 4777
Senior specialist

HVAC and plumbing design
Pneumatic tube systems (PTSs)

HEIKKI KARJALAINEN

+358 40 940 3484
Head of HVAC and plumbing

PÄIVI PELTONEN

+358 40 900 4762
Design assistant
HVAC and plumbing, PTSs

MIRO REINIKAINEN

+358 40 900 4765
HVAC and plumbing

TOPI VERÄJÄNKORVA

Design assistant
HVAC and plumbing, PTSs

Oliver roos

+358 40 900 4766
HVAC and plumbing

Acoustical design
Measuring Services

HENRI KARI

+358 40 900 4763
Measuring services
Acoustical design
(FISE, exceptionally difficult)

JOONA KOSKIMÄKI

+358 40 900 4761
Measuring services
Acoustical design
(FISE, difficult +)

TAPIO SINTONEN

+358 40 900 4764
Measuring services
Acoustical design

RASMUS TÖRNQVIST

+358 40 900 4776
Measuring services
Acoustical design

PEKKA RÖNKKÖ

+358 40 940 3480
Measuring services
Acoustical design

henri rosenqvist

+358 40 940 3481
Measuring services
Acoustical design

DESIGN SERVICES

MEASURING SERVICES

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