هشام احمد على

2019 سبتمبر - حتى الآن

network engineering and fire alarm system development

alagsa for safety works

network management system network development system network design cctv system created and installation fire fighting design and installation system inmargnce system developmant programing development fire alarm system

2021

osha developm safety invirament & Nfpa fire fighting

alagsa for safety works