For effective crack sealing, Shakura Construction & Engineering Pte. Ltd. offers professional PU injection grouting to prevent leaks and reinforce concrete. We also deliver high-quality painting service in Singapore, giving your property a fresh and polished look. Contact us at +65 9647 2701, email [email protected] , or visit Blk 942 #04-453 Jurong West St. 91 Singapore... https://shakuraconstruction.sg/services/pu-injection-grouting/