


Lovibond- Tintometer groupWater testing – Germany



Lovibond- Tintometer group Colour measurement – UK


Fungilab – Barcelona


SMI-LabHut – UK


Optical Activity Ltd – UK


Index Instruments Limited – UK


Hirscmann – Germany


Tecnología Difusión Ibérica (TDI) – Spain


Kern- Sohn – Germany


Τfa-dostmann – Germany


Microtrac – U.S.A.


Kyoto- Kem – Japan


Kinematica – Switzerland


Consort – Belgium

