GNR USA – Home

Welcome to GNR USA!

GNR USA Instruments LLC is your premier source for used and rebuilt BAIRD and GNR optical emission spectrometers. We also provide full warranty and after warranty support and service.

Product Lines:


metalsMetalsAdvanced solutions to perform a wide variety of analytical tasks in the metal industry.


material_scienceMaterial Science: Ensure high quality production processes with instruments that meet high quality standards for chemical and mineralogical testing.