The realization of complex projects requires high level multidisciplinary expertise, spread across all the steps of the development itself (conceptual planning, the basic lay-out, preliminary project, executive project, contracts, installation, trials start-up). Nevertheless, it is not always possible for the customer to have inner resources or technical/design capabilities sufficient to manage the realization of the works. This lack can be solved by OSA NETWORK, thanks to the high level of specialization required a long standing experience, and an operational capability - in terms of men hours - able to guarantee reliable budgets and the achievement of the whole work without interruption, within the deadlines and preset costs.