Discover CAL-ON EV: India's Smartest and Trusted Electric Vehicles. Experience cutting-edge technology and sustainable mobility for a smarter tomorrow We at CAL-ON are committed to providing the highest quality products and services to our customers to meet their needs and expectations of quality, reliability, and delivery. CAL-ON was established in the year 1999, to manufacture Electronic Weighing Scales and Systems. In 2003, CAL-ON emerged as a leader in the United AP State. During the course of time, as part of the diversification and expansion process, the company has added more feathers to the product line, viz, RTMS and GSM-based solutions, Waste management solutions and products, Hand Held Terminals (POS), Billing Machines, Bluetooth Printer, Vehicle Tracking Devices, Infant Protection System, Jewellery Protection Device with App, Inventory Monitoring System, etc...!!!