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1. Re-roofing.
2. Water tank waterproofing.
3. Crack grouting (crack injection).
4. Concrete.
5. Window-frame & sill waterproofing.
6. Expansion joint waterproofing.
7. Anti-slip coating.
8. Supply various kinds of waterproofing, anti-slip & building material at competitive price. (e.g.light concrete, insulating board, roof tile & Formtex CPF liner)
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