Autostrade Meridionali Spa 

Established in 1925 and based in Naples, Italy, Autostrade Meridionali S.p.A. is primarily engaged in the planning, construction, and operation of the Naples-Pompeii-Salerno highway. The company also oversees the thorough maintenance of the motorway's infrastructure, which encompasses pavement upkeep, landscaping, management of both horizontal and vertical signage, various operational systems, road markings, and the facilities at its stations. It functions as a subsidiary of Autostrade per l'Italia S.p.A.