Ocean Global geosynthetic products are specifically manufactured to be able to respond to the most severe installation conditions. They provide an edge over traditional methods of engineering in terms of cost as well as sustainability. We have the perfect solutions for all your ground engineering or tunneling needs. Modern tunnel planning and engineering have a goal of long functional service life. Protection against the effects of groundwater and water penetrating through rock fissures is essential. The waterproofing and sealing specifications are correspondingly strict to achieve the same. Depending on the level of the hydrostatic pressure, drainage of mountain water, construction details, cut and cover, different tunnels require specialized solutions. Adequate sealing protects and safeguards the structure and reduces maintenance and repair costs.