Eng. Saleh F. Al Nazha is the CEO of National Industrialization Company (TASNEE), one of the largest industrial conglomerates in Saudi Arabia. TASNEE operates, among other units, a major petrochemicals complex in Jubail which plays an integral role in the Saudi petrochemicals sector.

Prior to joining TASNEE in 1999, Eng. Al Nazha worked for more than 17 years with different companies affiliated with Saudi Basic Industries Corporation (SABIC). He served as the Director of O&M Division with Eastern Petrochemical Co. (SHARQ), Director of Technical Affairs with National Industrial Gases Co. (GAS), and also worked with Petrochemical Company (KEMYA).

Eng. Al Nazha also holds the position of President and Managing Director as well as Board Member of Saudi Polyolefins Co. and Saudi Ethylene and Polyethylene Co. In addition to these positions, Eng. Al Nazha serves as Chairman for numerous TASNEE-affiliated companies.