Infrastructure & Engineering

Bridge and Road Construction

Duangchalern Development Construction Group Co., Ltd. is one of the leading construction companies that has actively contributed to building and developing infrastructure, driving economic growth and socio-economic development across multiple provinces in the Lao PDR. The company has constructed and upgraded various types of roads, including asphalt, concrete, and other road categories, utilizing modern machinery, advanced technology, and contemporary construction techniques to deliver quality work completed on schedule. Among the most notable projects is the construction of the 450th Anniversary Road, which is one of the government's key projects to celebrate the 450th anniversary of Vientiane as the capital of Lao PDR. Additionally, the company has successfully completed other strategically important government road projects, such as: Route 1D, the road from Viengthong to Xaichamphone District in Bolikhamxai Province, and the road construction project from Paklai to Thongmixay District in Xayyabouly Province.

Road Construction Project Route 1D, Thathom District, Xiengkhouang Province

Road Construction for Nam Khan 2&3 Hydropower Dam, Xiengnguen District, Luang Prabang Province

Road Construction from Phongsali to Nambung Border, Socialist Republic of Vietnam

Aircraft Taxiway Construction at Houayxay Airport, Bokeo Province

Road Construction from Paklai to Thongmixay District, Xayyabouly Province

Road Construction at Namon Municipality, Xaichamphone District

Survey and Design of Access Road to Nam Khan 2 Hydropower Dam

Concrete Road Project, Xaisomboun Province

Road Construction from Feuang to Med District

Road Construction Project Viengthong 1

Irrigation Construction

Alongside bridge and road construction, irrigation work is another key area that Duangchalern Development Construction Group Co., Ltd. has devoted careful attention to. The company prioritizes providing sufficient water resources for local communities, especially farmers, to support agriculture and livestock raising — contributing to food security in line with the Party-State's policies. Over the years, the company has successfully completed numerous irrigation projects across the country, including the Houay Xo Irrigation Project in Paklai District, Xayabouly Province.

Currently, the company is conducting studies, surveys, and planning for an irrigation project in the Ban Namyu area, Houayxay District, Bokeo Province, covering a total area of 1,600 hectares. It is estimated that upon completion, the project will provide sufficient water for farming operations across approximately 150 hectares or more.

Irrigation Canal System Construction, Houay Xo Reservoir, Ban Muangpa, Paklai District, Xayabouly Province

Expressway Construction

Duangchalern Development Construction Group Co., Ltd. is one of the leading construction companies that has contributed to building and developing infrastructure, driving economic growth and socio-economic development across multiple provinces in Lao PDR. The company has carried out construction and road improvement projects, equipped with machinery well-suited for this category of work. As a result, the company has earned the trust of the government, private sector, and various organizations as a capable expressway construction contractor.

Vientiane–Paksan Expressway Construction Project