DeoCa Road Tunnel AnhNguyen2026-08-05T16:06:18+00:00 Project Description Investor: Deo Ca Investment Joint Stock Company Address: Phu Yen – Khanh Hoa Completion Date: 2017 Before Install Non-woven Geo-textile Install waterproofing membrane Welding waterproofing membranes Finishing Casting tunnel concrete structure Share: FacebookTwitterLinkedInGoogle +Email