Solidus srl. was founded in 2001 through an effort of joining the complementary experiences matured by partners Francesco Del Tosto and Romano Tucci in the field of civil engineering infrastructures: the society’s strong point is, in fact, the union of Del Tosto’s theoretical specialization developed in academic and post-university research within Italy’s National Research Center (CNR) programs at the University of Potenza, and Tucci’s vast technical know-how collected in the course of his thirty-year long staff membership to Prof. R. Morandi’s studio assuming roles of important technical responsibility. Competence and specialization are at the heart of Solidus’ progress, which relies also on the collaboration of about twenty professional technicians.

Since 2010 the company is operative also in the international sector with Solidus LLC, with base offices located in Abu Dhabi.

The group’s competence grants a full and appropriate assistance to the contracting body, the construction firm, the engineering society or the private client, operating in the fields of:

        - Bridges and viaducts;
        - Tunnels;
        - Marine and floating structures;
        - Harbour infrastructures and oil terminals;
        - Foundations and civil works for industrial settlements;
        - Private and public civil construction.


Primarily, we offer the following services:

        - Project Management;
        - Logistic organization;
        - Preliminary site identification;
        - Design methodology and programming;
        - Preliminary investigation and conceptual design;
        - Technical and financial feasibility studies;
        - Procurement and pre-construction activities;
        - Construction supervision;
        - Preliminary investigation and design;
        - Technical feasibility studies;
        - Technical and detailed structural design;
        - Environmental evaluations;
        - Technical support during the construction phase.