About Us Sakthi Engineering works was Started in 1992. The company has grown in to one of the steel construction companies in chennai. We are doing steel fabrication and pre-engineering works facility at manali site. As a Engineering contractor specialising in Building structures, PEB’s , Metal Roofing Sheets, Technological Structures, Tankages Process Equipments, Towers and Piping work. And also Ac sheet roofing, north light glaces M.S Gutters PVC Down pipe.