A network of built-up drains and culverts designed to drain stormwater up to an hourly intensity of 50 mm of rainfall making it adequate to cover the maximum rain intensity in Sri Lanka. With our well-planned stormwater drainage system, there are no concerns about pollution, flooding, and many other environmental and health issues as we have reduced and channeled rainwater runoff. It portrays not only our potential for providing quality customer service but also our sustainability vision.