Project of Rehabilitation of National Roads in Oudomxay Province From 2002 to 2004, our company undertook and completed 4 lots of rehabilitation of national roads in Oudomxay Province, Laos. The projects were financed by World Bank. The total length of the road is more than 100km. Main works include:Excavation of rocks and earth;Filling of road base;Pavement structure;Slope protection;Culverts and ditches etc. Completion of the projects greatly improved the traffic conditions in Oudumxay Province, therefore contributed to the local developments.