We would like to invite you to attend the 4th International Conference on Advances in Cement and Concrete Research (ICACCR 2025) which will be held from 4 – 7 November 2025 in Johannesburg, South Africa. ICACCR 2025 is organised based on the collaboration between the University of South Africa (UNISA), South Africa and Ladoke Akintola University of Technology (LAUTECH), Ogbomoso, Nigeria. This collaboration has brought together two different research groups: the Sustainable Green Concrete Research Group (SCCRG)