Lilama 45.4 JSC engages in the construction and installation of machine, steel structures, industrial projects, and civil projects. It provides survey, design, and construction consultancy services for civil, industrial, and production line projects. Its other activities include investment, building, and housing businesses; import export chemicals, construction materials, equipment, and technology lines; fabrication, installation, and repair of lifting equipment and penstocks. It also sells metal materials, steel, petrol, oil, grease, fuel, industrial gas, and operates as trading and consigning agents. The company was founded in 1979 and is headquartered in Bien Hoa, Vietnam.