HEAT SOURCE (ISO 9001:2008 CERTIFIED) DAR VERIFIED, A partnership company, registered manufacturing unit, is active in producing all kinds of quality electrical heating elements & equipments since 1961. Heat Source is a fully equipped with related machinery and man power to produce and to test heating equipments (committed to Indian Standard). Our company is in regular business with various esteemed organisations (govt. & non-government) throughout the country & world over. We mainly specialize in manufacturing tailor made heating elements as per specific requirements. Our motto is to "Give optimum customer satisfaction."