Due to the increasing importance of preserving the country’s water resources, also because of the possibility to reuse urban wastewater for industrial usages, which is done in developed countries, HISTACO decided to develop Water and Wastewater Treatment Division. Prepare technical and financial offer to the high water consumption industries such as Power Plants and Steel Plants includes Process Engineering, Detail design, Procurement of Mechanical, Electrical, Control and Instrument of water and waste water treatment plants can be done at HISTACO.