Hariom Steel And Engineers We “Hari OM Steel & Engineers” are a Sole Proprietorship firm engaged in manufacturing high-quality array of Threaded Pins and trading in Round Bars, Collar Bush, SS Shaft, Lock Nut, Mild Steel Studs and Hex Bar . Since our establishment in 2008 at Ahmedabad (Gujarat, India), we have been able to meet customer’s varied needs by providing products that are widely appreciated for their durability, superior strength, immaculate finish and robustness. Under the strict direction of “Mr. Jitendra Patel" (Proprietor), we have achieved an alleged name in the industry.