Our company Calculative Calibration is a sole proprietorship company.Our entrepreneur Mr. Arup Dey is a renowned sound engineer in the Bollywood Industry. His experience makes him different from all the company doing business in the same stream. Since he is in the Bollywood Industry from 20 years understand the wavelength of sound required in studios, preview theatre and home theatre. His experience as a sound engineer in the Bollywood Industry gives the surety that the best quality of work being delivered to you for your money worth.