Sagayam Hollow Bricks Established in the year 2015 at Tiruvallur, Tamil Nadu , we ' Sagayam Hollow Bricks " are a Sole Proprietorship Firm, engaged as the Wholesale Trader of Concrete Blocks and Paver Block . Our products are high in demand due to their premium quality and affordable prices. Furthermore, we ensure to timely deliver these products to our clients, through this we have gained a huge clients base in the market.