In 1985, the Giovannini brothers, Andrea and Ivano, took over a company established in the 1960s. They modernized ILSA in the 1990s and 2000s, maintaining its craftsmanship while expanding into the international market. ILSA became a key supplier of security products like locks and anti-theft chains for bicycles and motorcycles. The company focuses on quality and competitive pricing, serving both small and large clients. Over time, it introduced brands like SIKURO, GUARDIAN, and BLOCK, enhancing its diverse product offerings.