Project of rehabilitation of infrastructure roads & drainage systems in secondary towns From 2001 to 2005, our company undertook projects of rehabilitation of infrastructure roads & drainage systems in three secondary towns (Thakhet、Savanakhet、Louangphrapang) in Laos, and the projects were financed by ADB. The main works include:Construction of infrastructure roads;Construction drainage channels and ditches;Construction of ancillary facilities like: side walk, pipe culverts, ditches, street lights, and traffic signs etc. Our company contributed to the developments of these three secondary town’s infrastructure construction in Laos.