Contact

Insinööritoimisto W. Zenner Oy
Vihdintie 11 C 25
FI-00320 Helsinki
asiakaspalvelu@zenner.fi
Tel. +358 9 477 8370

E-mail addresses: firstname.lastname@zenner.fi

Privacy Policy

Billing information (e-invoicing):
Operator: Maventa
E-invoicing address: 003705706360


Company management

  • Laila Zenner
  • +358 40 900 4777
  • Managing director
  • Designer, HVAC and plumbing
  • FISE, exceptionally difficult

  • Wolfgang Zenner
  • +358 40 900 4774
  • Company founder
  • M.Sc. (tech.)
  • Technical consultant

HVAC and plumbing design

  • Risto Hemmilä
  • +358 40 900 4766
  • Designer
  • HVAC and plumbing

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

  • Ville Suomi
  • +358 40 900 4778
  • Designer
  • HVAC and plumbing

  • 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
  • Pneumatic tube systems

  • Henri Kari
  • +358 40 900 4763
  • M.Sc. (tech.)
  • Measuring services
  • Acoustical design

  • Joona Koskimaki
  • +358 40 900 4761
  • M.Sc. (tech.)
  • Measuring services
  • Acoustical design

  • 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

Assistant

  • Eira Korhonen
  • +358 40 900 4767
  • Assistant, invoicing