Calcom Vision Limited is an original designer and manufacturer (ODM). The Company is engaged in the manufacturing of electrical products ballast/light-emitting diode (LED) and job work activity. It has developed a range of LED products, T5 and T8 traditional luminaires and electronic ballasts. Its LED products include LED lamps, downlighters, LED battens, LED retrofit tubes and LED panels. Its electronic ballasts include Ballast For T8 FTL, Ballast for T5 FTL and Ballast for CFL. It supplies a range of lighting products to various multi-national brands in India and overseas. The Company exports its programmable calculators to Russia and Poland, and liquid-crystal display (LCD) calculators to the United States; B/W televisions to Africa, and see through televisions (transparent cabinet) to prisons across the United States, among others. Its factory is located at Greater Noida, Uttar Pradesh, which spreads over 13,000 square meters with a covered area of over 100,000 square feet.