Since Hydrology and Hydraulic study is one of important factors in road design, specially bridge design and riverbank protection. LTEC conducted hydrology study for large bridges, port and riverbank protection, consisted of KM4 Port and Mekong riverbank protection in Vientiane Capital, ferry ramp in Paksan Borikhamsay Province, ferry ramp at Donkhong Champasak Province, the Second Mekong International Bridge, Fourth Mekong International bridge (Houaysai - Chiengkhong), Mekong River Integrated Management Project In Champasak Povince, etc.
