3S SAFETY pays particular attention to the study phase of the motorway construction sites, an indispensable step to create and put on the road the most suitable signage to safeguard the workers engaged in the work and the drivers who, in the presence of a construction site, must be notified in a timely manner and adequate. All 3S SAFETY staff are suitably trained to use independently and competently specific tools made of innovative material, a feature that ensures the customer the right soluti