Pursuing a policy of continuous technological improvement, Stir inaugurated a high automation plant in 2003, the first of its kind in Europe. This plant is capable of producing highest quality compounds  to respond appropriately and fully to the needs of each customer.

A  modern laboratory for research and control was simultaneously set up to further improve the quality of production enabling application development and implementation of the compounds. The research can improve the performance and behavior of line products and, at the same,  cut out harmful substances to the environment and possible pollution sources that might affect the quality of the finished product.
Since 1995 Stir implements a Quality Assurance System according to UNI EN ISO 9002 : 1994 achieving certification UNI EN ISO 9001:2008 from CERTIQUALITY CERTICHIM.
To meet the needs of its customers, in 2006 Stir decides to expand its range and to place side by side to the production, historical mission of the company, the sale of raw materials and specialty chemicals intended for plastic industry. 
This choice, along with innovative manufacturing plant, industrious department of research, extensive sales network and attentive service logistics, make stir a leader company  in Italy and in the worldwide in the market of plastic industry .