About Us Certificates and Accreditations Plant 1, 2, & 3: HDB License – Normal Weight Concrete ComponentsHDB License – Automated Precast Production SystemBCA IPA – Prefabricated Bathroom Units (PBU)PBU MAS – Prefabricated Bathroom Units (PBU)Batching Plant 1 & 2 – SS EN206SCI PAS – GS3 & GA (PCIA)SGBC – Hollow Core SlabApproved LTA Precaster for Precast Tunnel Lining ISO Certifications: ISO 9001 Quality Management SystemISO 14001 Environmental Management SystemISO 45001 Occupational Health and Safety Management System Workplace Safety and Health Certificate: bizSAFE Star Certificate Previous Next