Zamil Steel Holding Company Ltd. was founded in 1977 in Dammam, Saudi Arabia. A global leader in the manufacture of – Pre-engineered steel buildings. The Middle East’s premier supplier of: – Structural Steel products.- Process equipment. Zamil Steel’s annual production capacity is more than 555,000 tons of fabricated steel for low-rise and high-rise steel buildings and structures for diverse industrial, commercial, agriculture, aviation, entertainment, and military applications and in support of infrastructure and development projects.