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Sonya Probo Arum

Sonya is a Sales Engineer with experience in promoting and developing geosynthetic solutions for a wide range of construction and infrastructure projects. Her expertise includes Geoforce Segmental Retaining Wall (GSRW), Silt Protector, Prefabricated Vertical Drain (PVD), and various other geosynthetic products. She is currently involved in several strategic projects across Indonesia, including the Serpong–Balaraja Toll Road GSRW Project and the Yogyakarta–Bawen Toll Road GSRW Project. Leveraging her field experience and technical expertise, Sonya actively supports clients in identifying the most suitable geosynthetic solutions to enhance project performance, construction efficiency, and long-term sustainability.