Digital signage is an effective marketing tool that uses television screens and monitors to deliver information about a company, organization or establishment to its patrons. So, who can use digital signage in Mumbai,Delhi, Gurgaon and Pune? The answer is a whole range of industries. It can help to keep the patients informed in hospitals and healthcare clinics and give information about new products and services at supermarkets and retail stores. Apart from this, digital signage can used at exhibitions, conferences, convention centres, gymnasiums, restaurants, educational institutions, banks, etc.