My self Rajakumar Pinninti working as QA/QC Engineer at Ghana railway project, Africa in Afcons infrastructure limited....previously worked in GMR and NCC limited and having 5 years work experience in QA/QC dept.I have delivered guest lectures in many no of engineering colleges on Career guidance & industrial Exposure and also on technical topics in my vacation time..I have interacted with more than 20,000 civil stud