Bonomi also supports the development of urban metropolitan, tramway and suburban lines. Our services are:

• Choice of overhead contact line (OcL);
• Functional, geometric and structural studies of the suspensions for the support of the OcL;
• Internal design and internal production of components for the construction of suspensions;
• Internal design and internal production of insulators, OcS tensioning systems, clamps and rods.
• Supply of carpentry to support the OcL (masts, elastic suspension, mast attachments).