SIGMA has always put at the centre of its own strategy the continuous innovation and research and the constant improvement of their products. The company, which can rely on a wide range of products, is always engaged to enrich more and more its range of products. Important elements of such strategic choice are: on one side the Products Development Division, made of a team of highly specialised technicians who follow the development and the whole life cycle of each model of machine manufactured by SIGMA, combining quality, security, reliability and the research of excellent performances;on the other side the Production Department, which is responsible for the mass-production of the range assuring the maximal quality and reliability. The products manufactured by SIGMA stand up for their quality, reliability, security and performances in the market. Such a result is possible also thanks to the productive organization that respects the most advanced criteria of the industrial industrial mechanical production and also to the computerization of some work processes, managing to combine the productive efficiency with a careful research of quality in the details. This is guaranteed by the handicraft work made by expert mechanics during the different production phases.