Clearing and weeding operation
The cleansing operation and the removal of the hashish
Supply process
Chlorine supply process
Annual contracting process for cleaning services of the Nasr City building and its annex
detergent supply process
The process of removing and clearing weeds from the Nile Riverbed in Saf
The process of removing and clearing weeds from the Nile River in Al-Wasta and Nasser
