STEM, founded in 1986 by Ezio Menna, produces a large range of Stretcher supports for ambulances and Retractable steps for professional and rescue vehicles , suitable for most of the vehicles on the market, basing its success on innovation, specialized design and quality of each single detail, made exclusive by many international patents.
The quality of its customer service, both direct and through dealers, has helped to make STEM a world leader, present in over 38 countries, with a medium-term development programme in new markets all over the world.