We use only premium materials for lasting results. Our specialized Pu injection grouting uses high-grade polyurethane to form a durable, watertight seal guaranteed against future leaks. Paired with a warrantied painting service in singapore using top paint brands, Shakura Construction & Engineering Pte. Ltd. ensures your satisfaction. Find us at Blk 942 #04-453 Jurong West St. 91, Sin... https://shakuraconstruction.sg/services/pu-injection-grouting/