D L Millar And Company Limited stands at the forefront of geomembrane manufacturing, specializing in high-quality PVC geomembrane sheets designed for a variety of applications, including tunnels, dams, roads, and waterproofing. With products like the 30 mil and 40 mil PVC geomembrane liners, our offerings meet rigorous BIS approval standards, ensuring durability and reliability. As... https://drmillars.co.in/tunnel-waterproofing.php