SPIC is an Italian company founded in 1984, specialised in the construction of decks for road and railway bridges and viaducts for civil engineering projects. It collaborates with leading construction companies for the realisation and for the installation of the decks. The company operates from the design stage to the finished work, operating worldwide and providing comprehensive assistance to customers throughout all stages, taking charge of the consulting, design, construction of the equipment and execution of works.

OVM is now a leading product supplier and specialist contractor in China in the field of prestressing and other special construction techniques. With a strong reputation for reliability, professionalism and innovation, OVM Systems have successfully worked on numerous projects, including bridges, buildings, tunnels, harbours, dams and nuclear power plants, and in doing so have achieved worldwide acknowledgement