"GNR India is a dynamic marketing organisation, representing the following foreign principle as exclusively in India: 1) GNR Sal, Italy : for their range of Laboratory as well as Mobile Opptical Emissionm Spectrometer. 2. Elavtech Ltd,. Ukraine: For their range of Laboratory as well as portable XRF Spectrometer. 3 ERNST Harteprufer SA, Switzerland: for the high class quality Manufacturers of the hardness testers (both bench as well as portable types). 4 Zappitech pty. Ltd. Australi: for their ranges of Eddy current testing equipments/ conductivity meters for then on-magnetic metals. 5. Top tech machines co. Taiwan: for their ranges of Metallographic equipments for physical properties. 6.International CRM/ Standard samples: Required for the Optical Emission Spectrometer