Analitik Kimyasallar : Merck, Aldrich, Sigma, Fluka, Riedel, Acros, Alfa Aesar, Sigma Aldrich, Carlo Erba, Supelco, Dr.Ehren Storfer, BDH, Chem Service, JT Baker, LGC Standards, Abnova, Dreher, Jena Bioscience.

Teknik Kimyasallar : Basf, Solvay, Shell, Koruma Tarım, Akkim, Jungbunzlauer, Polimeri Europa, Exxon Chemical, Sasol, Ertisa S.A., Tekkim.

Lab. Cihazları : A & D ( AND ), Sartorius, Tecnosoft, WTW, Binder, Orion, Fritsch, Termal, JENWAY, Brand, Hanna, Nüve, Elektromag, Socorex, Heidolph, Precisa, Kern, Schott, VWR, İKA, Mettler Toledo, Yellow Line, Denver, Hettich,Today’sRocker, KNF, Memmert, Protherm, Edwards, Labart, MMM Medcenter, Hunterlab, Dragonmed, Daihan, Brookfield, Esco, Funke gerber, Sigma, Shinko ( Vibra ), Hirschmann, Eutech,Bochem, Metso, Stuart, Nalgene, Mitutoyo, Bandelin, Retsch, Hellma, Boeco, GFL, Seko, Bresser, MTI Corparation, Beneq, Biosensing İnstrument, Ebro, Fungilab, Lufft, Worldbest, Waring, İnterscience,Nabertherm, Agilent, Hamilton.

Sarf Malzemeler : Borucam, Whatmann, İsolab, Schott, Dilex, Vitlab, Lamtek, Ansell, Şişecam, Haldenwanger, Macherey Nagel, TFA, A.Thies, Lambrecht, Amarel, Cole Parmer, Mitutoyo, Simax, LP İtaliana,Munktell, Biosigma, D&N, HBG, Marienfeld Superior Laboratory Glassware, JİPO, La-Pha-Pack, Şişecam, Test Fabrics, SDC, SDL, AATCC v.s.