About Our Company We, Alstone Industries Pvt. Ltd., are the epitome of excellence, quality and perfection as ever since our inception we have been providing the most remarkable range of interior and exterior building making solutions. Composite Panel, Partition Panel, Silicone Sealant, Stix-All Adhesive, Aluminum Waterproof Ply and Chokhat are some of our offered comprehensive range. In fact, in India we are considered to be the pioneer of Aluminum Composite Panels (ACP). It was in the year 2004, when we started with our business journey with the motto of establishing a niche as a eminent manufacturer in this industry. The first product that we launched was Aluminum Composite Panels range that soon became the most demanded panels followed by other several varieties. Each range is different from the earlier one because of the constant innovation and research & development work done by us.