Republic of Congo Brazzaville 2018-2022 Worldwide Construction of the Shopping Center with two 30-storey Twin Towers in Brazzaville in the Republic of Congo. Conceptors SGI, INGENIERIE SA info@sgigroupe.com www.sgigroupe.lu T. 49 37 37 1 Consulting structural engineers Client Ministère de l'Aménagement du Territoire - Direction Générale des Grands Travaux (DGGT) Share this project Location