TVL. Sona Corporatin Since 2008, “Sona Corporation” is instrumental in this business of Wholesale trading the optimum quality spectrum of Power Tools, Cut Off Wheel, Angle Grinder, Drill Bit and many more . Our organization is a Sole Proprietorship (Individual) entity, which has settled its chief headquarter at Chennai, Tamil Nadu, from where all the work-related activities are ardently monitored by skilled professionals . As our customers are one of the most crucial elements for development, we make sure to fulfill their each and every requirement with extreme diligence.