Acquiring a skilled workforce is one of the major challenges the Malaysian construction sector is facing. As the construction industry in Malaysia relies on labour, shortage of labour will hamper the industry's sustainability. By focusing on demand for high-skilled labour, i.e. professional and technical workers, this study analyses the construction sector's demand for labour according to skills in the short and long runs, and specifically the labour demand of the construction subsectors, particularly the residential building, non-residential building, civil engineering and specialised construction activities subsectors. Furthermore, using the elasticity of labour-output, labour workforce for these two categories are estimated for the years 2015 and 2020. This study uses the Malaysia Construction Industry Survey data from 1990 to 2012 of four subsectors, namely residential buildings, non-residential buildings, civil engineering and specialised construction activities. The findings show that both categories of labour demand have a relationship with its determinant in the short and long runs. However, the supply for professional workers is still lacking, and this shortage is addressed by substitution with technical workers. The need for manpower is higher for technical workers. In addition, the manpower required in 2015 and 2020 are the largest for specialised construction activities due to its larger initial stock and higher output growth.