In 1959, Giovanni Caberlotto and Alessandro Tognana founded the Tegolaia Industrial Group, leveraging their family's experience in the paving and roofing sector. In 1979, they launched Betonella®, a self-locking concrete paving block that quickly became a benchmark in the industry. The company established itself through innovation and expertise, becoming the Italian leader in the production of self-locking paving blocks and concrete roof tiles, with a strong focus on quality and the international market.