With experience gained in the field of mechanical engineering, OPAC is now a qualified industrial organization, able to meet every request, from the design to the construction of the production lines in support of special and mass productions. His work ranges from automotive to trucking and rail, to recreational boating. Among the many activities of the group, they have a key role two specializations: the design and production of Capote for automotive industry and yachts, and the construction of special vehicles or limited series. In particular in the automotive industry, OPAC has worked and still continues to collaborate with many of the leading domestic and foreign cars builder, in the study and production of prototypes and small series of cars. In the case of Nautical sector, all systems are designed directly in OPAC and the whole construction process is done entirely by hand by highly specialized personnel. Many technologies are imported from the automotive sector such as the use of new materials like carbon fiber and liquid crystal sliding systems. All that allows OPAC to work with high standards of quality in all the processes, that have found official validation in achieving the most stringent and prestigious certifications. At the beginning of the third millennium, a strong technological background of the first order, grafted onto a valuable and well-established tradition of experience and artisan, OPAC is therefore a dynamic and diversified industrial company, on top of quality is capable of great flexibility, for give the real-time response to any market demand.