Feb 11, 2015 · saudi arabia is attracting investments into the steel industry, which stood at $11.76bn in 2011. large expansion of capacities are underway. the country is already home to the gulf’s largest steel and petrochemicals industries. Almajdouie steel industries (msi) established in 1976 to support and build a fleet for almajdouie transport (mtr), providing all kinds of trailers needed to mtr. in 1981, after numerous requests from other transporters, msi started producing and selling new semi trailers in saudi arabia. List of stainless-steel companies over 36 in saudi arabia . ehab factory co. we are in the manufacturing of stainless steel, oven, ref., kitchen, we can fabrictae as you reuest ***** About us company profile watania steel factory corp. was founded in riyadh, kingdom of saudi arabia in 2008 to meet the growing demand of high quality steel products that are used in the building & construction sector and to support the infrastructure in saudi arabia.