The workshop in Trontano is the construction site for the prefabrication of piping and structures in metal work. It extends over an area of more than 3000 square meters and it has special machines for sheet metal working, cutting and profile modeling. 25 people make up the team of specialists with different skills (skid assembly, carpentry, equipment and mechanical connections, electrical and automation systems and sampling systems) and steadily employed.


MAC Impianti S.r.l. is also a qualified supplier for the construction of skids for important international companies. The construction of skids is one of the most important technical activities carried out by MAC Impianti S.r.l. They are meant for various industrial uses (water injection for NOx reduction, diesel injection, side for gas turbine, for oil for high-pressure, etc.), based on the engineering data provided by the customer. From the overall dimensions and Process P&ID, MAC Impianti S.r.l. is capable to provide complete detailed design, procurement of components, construction, use and maintenance manuals and foresee in all kinds of packaging for each type of shipment.


The welding activities, managed by an International Welding Technologist, and certified according to UNI EN ISO 3834-2: 2006, is highly specialized and can address the most delicate and challenging construction tasks, adopting technical qualified and certified welders for CND by the Italian Institute for Welding of Genoa, coordinated by a Welding inspector.