References
Metrel is aware of the ensuring competency of persons carrying out the inspecting and measuring of Safety of Low Voltage Electrical Installations, Lightning Protection Systems, Safety of Machines and Appliances, Quality of Voltage and Power and Quality of Telecommunication.
Training and Seminars
Training and education of the end-user is the fact that it mostly helps for selling of Metrel products to individual market. Partners, who actively carry out training of customers, achieve greater success than inappropriate ones who do not carry.
Handbooks
The handbook contains theoretical data about low voltage electrical installations, advantages and typical applications of IT power supply systems, basics of insulation measurement, portable appliance testing, machine testing, switchboard`s safety and terms that are regulating this field.


