This investment project, presented in response to the regional call for proposals for supply chains and ecosystems in implementation of Article 5 of Regional Law No. 2 of 4 February 2022, aims to formalise a network of companies that has seen DMM s.p.a. collaborate with METALUX TRATTAMENTI E FINITURE s.r.l. and RR VERNICIATURE s.r.l. for three years and has specialised its collaborative synergy in the creation of complex artefacts with the following characteristics: artisan-quality surface treatments, precision welding and liquid or powder coating.   Specifically, this investment project has the following objectives: - To consolidate collaboration by establishing a network of companies, - Improve the efficiency of the network in responding to customer requests, - Improve the effectiveness of production processes and output quality.