TIV Energy Engineering and Construction Company, formerly known as Sadid Jahan Sanat (established in 1997), is one of the most prominent private companies in the design and implementation of industrial projects in the oil, gas, petrochemical, utility (including water, electricity, steam, and catalyst), power plant, industrial, mining, and chemical sectors. The company is an active member of the Namad Sanat Pars Industrial Group and holds a first-rank position in the oil and gas sector.