Centey is a manufacturer of Stainless Steel Tactile Paving for directional guidance & hazard warning and also to aid the visually impaired. Stainless Steel Tactile Paving (also called tactile ground surface indicators, stainless steel tactile indicator, tactile studs, tactile strips, guidance path, blister surface, truncated domes, tactile hazard warning surfaces, detectable warning dots and detectable warning surfaces) is a system of textured ground surface indicators found on many footpaths, stairs, shopping malls, airports and train station platforms for directional guidance & hazard warning, and to assist blind and vision impaired pedestrians.