Company documents

Gossen Metrawatt

We are the distributor of the German Gossen Metrawatt brand.

GMC Instruments Group, which has many companies in operation, has been operating since 1906 and has always been a leading company in its own sectors. Produce test measuring instruments in our own factory in Germany and send all instruments together with DAkkS calibration certificate.

Please click here for Letter of Authority.

Cenkay Trademark Registration Certificate

We have registered our Cenkay brand.

Please click here for Trademark Registration Certificate.