Nestcon Bhd is principally involved in the provision of construction services throughout Malaysia. Together with its subsidiaries, it operates in three reportable segments civil engineering and infrastructure works and building construction works, and Renewable energy. Construction services for buildings are categorized under the real estate construction market while construction services for civil engineering and infrastructure works are categorized under the civil engineering and specialized trade works market. Renewable Energy focuses on solar photovoltaic rooftop systems for residential, commercial, and industrial as well as the construction of large-scale solar PVThe majority of its revenue comes from Building services.