COLLETTIVO 4 Architecture in Outsourcing represents a group of architects specializing in the formulation of drawings and design documents. Our customers are usually designers, construction companies and real estate consultants. We have many years of shared experience and collaboration, having worked together on behalf of others, on projects of great size and importance, both in Italy and abroad. We provide high quality design documentation relating to any phase of the project. Thanks to the organization and experience, our work is the ideal extension for the customers who do not want to expand their staff, for the production of documents. We are highly qualified and extremely reliable.