Waveforms commenced manufacturing power electronic products like UPS and battery chargers in 1989. It specialized in these products and they were approved by certification bodies. Their products were accepted by industries in Tamilnadu like banks and railways. In 2005, they diversified into power quality products like power factor controllers, harmonic filters, and phase shifting transformers. They have conducted over 500 power quality audits and provided solutions to industries through their expertise in power electronics, computer modeling, and close collaboration with academics.