A solid footprint across key markets
Over the years, SDI France has grown into a solid network of four distribution facilities located in Le Havre, Lille, Rouen and Paris. Each branch supports its local market with specialized knowledge, serving sectors ranging from industrial thermal insulation and petrochemical applications to HVAC installations and calorifuge expertise. This regional footprint ensures fast, reliable and technically informed support for customers across the country.
Innovation and expertise in specialized insulation
SDI / STI distinguishes itself through the production of custom‑made insulation components, advanced thermal calculation tools and a highly responsive logistics structure supported by 10,000 m² of storage space. With 31 collaborators, five cutting machines and an annual conversion capacity of 20,000 m³, the group delivers comprehensive solutions in HVAC insulation, industrial thermal applications, electrical heat tracing and passive fire protection. Grounded in proximity, availability and professionalism, SDI / STI France continues to act as a trusted partner for industrial and construction professionals nationwide.