La SIA is an engineering & design company.

Through the use of innovative technologies (e.g. scan to BIM, digital twin) and specific know how, the company specialized in the design of critical infrastructure (telco, civil, mobility infrastructure, energy fields, historical assets etc.). La SIA figures among the Top 100 Italian Engineering companies (Guamari). Always looking for new technologies and methodologies that could distinguish it from competitors, the Company has been a first mover in the implementation of BIM methodology (since at the service of engineering & architecture projects, the most important focus of the national development plan published in 2021 (NRP).