Valplast Technologies Pvt Ltd (Formerly Renesco India Pvt Ltd) provides services for waterproofing work in underground structures against pressurized and non-pressurized water, as well as injection/grouting works. We take up jobs in large scale projects in tunnelling and infrastructure. Valplast Technologies Pvt Ltd is backed with experienced Engineers and panel of consultants to provide cost effective and technically viable solution for guaranteed success. Valplast Technologies Pvt Ltd is active in repair and structural strengthening also. Valplast Technologies Pvt Ltd (Formerly Renesco India Pvt Ltd) has become a leader in tunnel waterproofing, geomembrane application and speciality tunnel grouting services. The company currently operates several divisions in a different parts of the country