Expert Roof Waterproofing by Shakura Construction & Engineering Pte. Ltd. Stop persistent leaks permanently with our specialised services. We offer reliable, long-term protection for all roof types. Address: Blk 942 #04-453, S(640942). Phone: +65 9647 2701. Email: [email protected]. https://shakuraconstruction.sg/services/roof-waterproofing-and-repair/