In the Betung Jambi Toll Road project, PT Mitra Hijau Lestari supports toll road infrastructure work through the application of geosynthetic materials for stabilization, soil separation, filtration and construction area protection. Toll road projects require a strong soil support system because the road structure must be able to withstand continuous vehicle loads. The use of geotextile or geosynthetic materials in toll road projects helps prevent mixing of base soil with embankment material, improves the drainage system, and extends the service life of road structures. This work is an important part of ensuring that the quality of road construction remains stable and resistant to changes in ground conditions. Job highlights: Geosynthetic material support for toll road projects. Separation and protection of subsoil layers. Supports the drainage system and stability of the road structure. Helps increase construction resistance to traffic loads.