In June 2016 the construction of the Ajah flyover started in Lagos. Hitech Construction Company, part of the Chagoury group of companies, is constructing the geosynthetic reinforced soil retaining structures for the Lagos State Government. The design of the retaining structures and supply of geosynthetics was made by GeSySo in cooperation with Huesker Synthetic. The prefabricated panels are constructed by the Chagoury group.
The works are ongoing. https://www.youtube.com/watch?v=P_FYb23xuzk