The Silvio Nannini Construction Company is based in Sarteano, in the province of Siena, at the heart of the Val d’Orcia – a region renowned for its history, evocative landscapes, and unique architectural traditions.

Via S. Bartolomeo, 8 – 53047 Sarteano (SI), conveniently accessible from both the town centre and the main connecting roads to Chianciano Terme and Chiusi.

Our office serves as the ideal point of contact for those wishing to meet us in person, discuss new projects, or receive personalized guidance.