Sisay Feleke, Asfaw graduated in MSc in 1994 from the St. Petersburg Forest Technical Academy of the Russian Federation in Chemical Engineering with specialization in chemo-mechanical processing, continuing the education obtain my PhD in 1997 from the same institute in Chemistry (Organic). I joined the Ethiopian Agricultural Research Institute in 1999 as a researcher working in the field of Bioenergy, plant chemistry, pulp & paper, and related topics. In addition to this, teaching the wood chemistry at Wendo-Genet College of Forestry and Wild Life of the Hawassa University, the Wood Preservation and Wood Composite Materials at the Ethiopian Federal Technical and Vocational Training Institute.