Contact

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 (e-invoicing):
Operator: Apix Messaging Oy
E-invoicing address: 003705706360

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 40 900 4767
  • Office secretary


HVAC and plumbing design

  • Harri Heinilä
  • +358 40 900 4778
  • Head of HVAC and plumbing design
  • B.Eng.

  • Janne Tolonen
  • +358 40 900 4768
  • B.Eng., Designer
  • HVAC and plumbing
  • Pneumatic tube systems

  • Tommi Raatikainen
  • +358 40-9403482
  • B.Eng., Designer
  • HVAC and plumbing

  • Emma Saarenpää
  • +358 40 900 4765
  • B.Eng., Designer
  • HVAC and plumbing

  • Topi Veräjänkorva
  • Design assistant intern

  • Päivi Peltonen
  • +358 40 900 4762
  • Design assistant
  • HVAC and plumbing
  • Pneumatic tube systems


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
  • M.Sc. (tech.)
  • Measuring services
  • Acoustical design
  • (FISE, difficult +)

  • Joona Koskimäki
  • +358 40 900 4761
  • M.Sc. (tech.)
  • Measuring services
  • Acoustical design
  • (FISE, difficult +)

  • Tapio Sintonen
  • +358 40 900 4764
  • B.Sc. (tech.)
  • Measuring services
  • Acoustical design

  • Rasmus Törnqvist
  • +358 40 900 4776
  • B.Sc. (tech.)
  • Measuring services
  • Acoustical design

  • Pekka Rönkkö
  • +358 40 940 3480
  • M.Sc. (tech.)
  • Measuring services
  • Acoustical design

  • Henri Rosenqvist
  • +358 40 940 3481
  • B.Sc. (tech.)
  • Measuring services
  • Acoustical design