Shakura Construction & Engineering Pte. Ltd. provides efficient PU Injection Grouting to treat water leaks in ceilings, walls, basements, and concrete joints. Our advanced methods ensure long-term waterproofing performance. Visit Blk 942 #04-453 Jurong West St. 91 Singapore 640942, call +65 9647 2701, or email [email protected] for expert assistance. https://shakuraconstruction.sg/services/pu-injection-grouting/