Shakura Construction & Engineering Pte. Ltd. provides comprehensive solutions including PU injection grouting for leak repair and painting service in Singapore for interior and exterior spaces. Expect reliable service and high-quality results. Contact +65 9647 2701 or [email protected] . Find us at Blk 942 #04-453 Jurong West St. 91 Singapore 640942. https://shakuraconstruction.sg/services/pu-injection-grouting/