FARAB ZIST FARAZ engineering company with the aim of promoting public health and environmental protection actives in the field of consulting, design, construction, installation, commissioning and operation of water and wastewater treatment systems. This company relies on knowledge and empower creative professionals and by taking advantage of modern technologies in the field of water and wastewater treatment numerous projects carried out in the country. The company's focus on cost-effective processes, high efficiency and require minimal operating and maintenance is concerned.