Top Choice in Singapore for Roofing Construction and Repair We are the Roofer, specialised in Re-Roofing, Roof Leakage Repair, Gutter Repair, Grouting Services and Solar Roofing Technology. NASAX(S) Roofing construction, specialised in Roof Leakage Repair, Re-Roofing, Solar Roofing Technology.Regional Distributor NASAX(S) has been appointed as the Regional (Asia) Distributor for Reflectix (USA)...