• 2015- prefabrication and erection of Piping process, plant air chemical injection, plant
  air, row water, steam, and natural gas A106 gr B carbon steel, A333 for low
  temperature carbon steel, and stainless steel tp 304/tp 316 for Tonic packaging plant.

2015- Brick factory Tidjelabine: natural gas and plant air piping installation.

2015- Coca cola: steam boiler and related piping installation.

2015- Brick factory Chelghoum laid: natural gas and plant air piping installation.

2016- Hammoud boualem Stainless steel piping process and plant air piping
installation