Speed Concrete Induestries Sdn Bhd (SCI) Box Culverts are available in both standard sizes (for nominal widths between 600mm and 1800mm) and super sizes (for nominal widths between 2100mm and 3600mm) in legths of 1000mm.

Our Box Culvert are also available to design supersize with nominal width above 3600mm and Gaint Size Uni Box Culvert type according to customers’ requirement.

SCI Box Culvert come with both with and without Dry Weather Flow (DWF) sections. The most easy handling and installing by using rigorous quality manufacturing processes.