- THE PAST EFEX COLOUR SCREENS was started in a small way on the 14th of April 1995. With a lot of hope the company intended to do high quality jobs at express speed and at the same time checking the cost. This, the owners believed this would be the best way to speed up the process of growth. With just one table and no proper infrastructure to start with EFEX COLOUR SCREENS faced a ...www.efexprints.com