1. ULKASEMI Pvt. Limited,Circuit and System Design,Dhaka,Bangladesh
2. ULKASEMI Pvt. Limited,IC Physical Design,Dhaka,Bangladesh
3. PrimeSilicon Technology (BD) Ltd,ASIC Physical Design,Dhaka,Bangladesh
4. Primeasia University,Electrical and Electronic Engineering,Dhaka,Bangladesh
5. Neural Semiconductor Ltd,Physical Design,Dhaka,Bangladesh
6. Bloomsburg University,Dept. of BiCEP,PA,USA,17815