“Asal laser Sakht” Company started its activity on Additive manufacturing technologies from 2012. The company founders was 5 students of Sharif university of technology and they started to be interested in Selective laser sintering technology among all additive manufacturing techniques due to its ability to use variety of materials and its industrial applications. In 2014 the company tested an experimental selective laser sintering machine successfully and then started to make it commercialize from 2015.The first standard polymeric selective laser sintering machine that passed industrial requirements tested in winter of 2016. The company has 3 main activities that are: SLS system sale, Normal Rapid prototyping services, Special research base services based on Selective Leaser Sintering Technology and providing.