Crystal Business System Limited engages in the business of launching television channels for the news, films, music, serial, and other programmes in India. The company's television channels include Sadhna TV, Ishwar TV, Sadhna Bhakti, Sadhna MP CG RAJ, Sadhna Plus News, VIP News, Rishu Movies, and Har Khabar. It also provides outdoor and print advertising services on various platforms, such as outdoor hoardings, bus shelters, pole kiosks, and roadways buses. In addition, the company publishes Sadhna Path, a Hindi monthly magazine, equipped to set guidelines on various socio-cultural aspects, health related issues, and astrological studies. Further, it provides broadcast equipment and technology integration solutions, including outdoor broadcast vans, portable live uplink and downlink devices, procurement of cost-effective equipment, broadcast software solutions, studio setups, and media office infrastructure. Additionally, the company offers feature agencies with a network of stringers, correspondents, and representatives. It also serves public and private sector clients. Crystal Business System Limited was formerly known as Sadhna Broadcast Limited and changed its name to Crystal Business System Limited in May 2025. The company was founded in 1977 and is based in Delhi, India.