/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: YosephBirru https://cdn.slidesharecdn.com/profile-photo-YosephBirru-48x48.jpg?cb=1622114900 I have BSc Degree in civil Engineering; MSc in building science & Technology and PhD in Geotechnical engineering with more than 19 years of experience in teaching at higher institution as academician and researcher, practitioner in the construction industry and human resources management.