Our history
Founded in 1990, the Silvio Nannini Construction Company has grown step by step, driven by the desire to leave an authentic mark in the heart of the Val d’Orcia.
Thanks to the vision and determination of founder Silvio Nannini, and to the dedication of a team of skilled and passionate professionals, the company has grown into a solid and well-recognised presence in the industry.
Today, we expertly handle prestigious renovation projects and new constructions, offering customised solutions designed to enhance every detail and fully satisfy the needs of those who entrust us with their vision.


Our specialisation
Over the years, we have developed extensive expertise in the renovation of historic buildings, farmhouses, and rural complexes, restoring the original beauty of structures that tell the story of our territory.
Among the projects we are most proud of are the renovation of the village of Castiglioncello (Monteverdi) and Newton House in Val d’Orcia – works that reflect our passion for quality, meticulous attention to detail, and respect for traditional construction methods.
Our philosophy
Each project is rooted in a profound respect for the territory, its history, and the architectural identity of the places in which we work.
We are dedicated to preserving the soul of historic buildings, blending sustainable materials, traditional techniques, and modern technologies to restore value and harmony to every project we undertake.
We work closely with local suppliers and use high-quality recycled materials, delivering enduring, authentic results that harmonize perfectly with the surrounding environment.

Our values
Sustainable Architecture – Reliability – Expertise in Local Territory and Materials