Gas Chromatography, Head Space Samplers and HPLC installation for Addis Ababa Science and Technology University.
Hawassa Trainees
Arba Minch university 
Seminar on Gas and liquid chromatography and mass spectrometer at AAU, HU, Veterinary Laboratory
Gas Chromatographies, Head Space Samplers, triple quadrupole GC MS/MS, LCMS/MS and HPLC installed for Bahir Dar Tana Beless Project Laboratory.
