The aim of this study is to assess the quality culture on building construction works in Kwara State, Nigeria. To accomplish this aim, a number of research objectives have been established: These include: 1. To assess the perception of quality in construction industry in Nigeria 2. To evaluate the factors affecting the implementation of quality culture in construction works in Nigeria 3. To examine the factors affecting the maintenance of quality culture in construction works in Nigeria 4. To evaluate the constraints encountered in the implementation of quality culture in construction works in Nigeria.