Company HELM d.o.o. is a body, authorized by the State Metrology Institute for the preparation of electricity meters for the verification of the following types of meters:

• Single-phase and three-phase static meters of active energy
  accuracy class 0,2S 0,5S; 1; 2; AND; B and C
• Single-phase and three-phase static meters of reactive energy
  accuracy class 2 and 3.

Our employees have high expertise and many years of experience in this business.

The company carries out its activity at Zagreb, Slavonska avenija 22a.
For services you can contact us via the form on our contact pages
Contact.