Giant Services Company for Environmental Services Electronic validated cleaning contracts on the Madinaty platform for containers (240 liters - 2 yards - 4 yards - 6 yards) Giant Services Company for Environmental Services 1- For cleaning contracts on the Madinaty platform, an electronic contract 2- Issuing an electronic waste collection contract 3- Issuing insect contracts 4- There are offers ranging from twenty to 50 per cent 5- Every 10 branches have one free