Work Experience. Plumbing Technician 5 Years worked as a Plumbing Technician "in Bangladesh (PRAN - RFL Group) 2 Years worked as a Plumbing Technician" in Bangladesh Palli Karma - Sahayak Foundation (PKSF) 1 Fundamental Installation for Electrical work (First Fix) 1 Years worked as a Plumbing work "in Saudi Arabia Plumbing electrical and Maintenance work (CECIL Compound)