ABSTRACT
The need for the Nigerian construction industry to move away from the traditional forms of project procurement and embrace project management services cannot be over emphasized. This is as a result of the importance of capital projects to the development of a young nation. This study investigated the impact of project management services on building construction. The study is a survey which utilizes cross-sectional design. In all 46 survey questionnaires were administered to construction stakeholders randomly selected in the Ibadan metropolis. Descriptive statistics was used for the analysis of data for the study. Result of the study revealed that there is no significant different in the perception of the construction professionals and other stakeholders about the impact of management services at the inception, design, tendering, construction and commissioning phases of construction project development.