Intro This case study shows how composite drainage board was selected and supplied for a highway construction project in Malaysia. The project required stable drainage performance, reliable load resis

Background The Andean railways in Peru are vital for transporting minerals and agricultural products. Many sections run through mountainous terrain where culverts discharge stormwater and seasonal flo

Background Riyadh, the capital of Saudi Arabia, enjoys over 3,200 hours of annual sunshine, making it highly suitable for solar energy. As part of the Saudi Vision 2030 renewable energy initiative, th

Background Lagos, with a population of over 20 million, is located on Nigeria’s southwest coast. The city is low-lying and highly flood-prone during heavy rains, worsened by tidal backflow from the At

Background The Northern Expressway in Malaysia passes through hilly terrain with clay and weathered rock soils, which soften during monsoon rains and are prone to slope failures. Several sections show

Project Background We worked on an artificial lake in Dubai, about 180,000 m² in surface area. The subgrade was mostly fine sand and silt — highly permeable. Add to that the extreme local climate — su

In the Cape Town Municipal Landfill Anti-Seepage Project, we delivered a comprehensive geosynthetic barrier system designed in strict compliance with both international and South African standards. Th