2025-03-28 Dia Nippon and Pebsteel Philippines LuncheonJob Paul Bulos2025-04-21T07:31:24+00:00 Speakers: Engr. NISHIZONO Yuichi | Dia Nippon Engineering Consultants Co., Ltd. Engr. Alrey Alvarez | Pebsteel PhilippinesFULL VIDEO Download Presentation “Mountain Tunnel Technology (NATM) Design & Construction” in the Laguna Lakeshore Road Network (LLRN) Project Image Gallery BACK TO PAST EVENTS