SUMMA DELIVERS GABON’S LANDMARK CITY OF DEMOCRACY PROJECT

HISTORIC TRANSFORMATION IN GABON: "CITE DE LA DEMOCRATIE” EMERGES AS AFRICA’S NEW INTERNATIONAL GATHERING HUB

With a grand inauguration ceremony held on May 3, 2026 in Libreville, the capital of Gabon, the first phase of the "Cité de la Démocratie” complex and the Omar Bongo Ondimba Convention Center were officially opened. The ceremony brought together African heads of state, government representatives, and numerous high-level international guests.

Originally built nearly half a century ago to host the 1977 Summit of the Organization of African Unity (OAU), the predecessor of today’s African Union, the historic site has now been reborn as one of Africa’s premier destinations for diplomacy, conventions, and international events.

Revived under the vision of Gabonese President Brice Clotaire Oligui Nguema, the project is regarded as a strategic transformation initiative that will further strengthen Gabon’s international position.

The project was undertaken by SUMMA, one of the world’s leading international contracting groups listed in the ENR rankings, and was delivered in record time under a turnkey design-build model.

RECORD DELIVERY IN 14 MONTHS

Construction works initiated by SUMMA in September 2024 resulted in the completion of the project’s first phase in just 14 months.

Developed across a vast 450-hectare site, the first phase includes:

• - Main congress hall with a capacity of 3,100 people
• - Secondary conference hall for 350 people
• - Banquet hall with a capacity of 1,500 guests
• - Presidential Hall with a capacity of 275 people
• - VIP lounge areas
• - Presidential offices
• - Museum
• - Meeting rooms
• - Helipads
• - Security infrastructure
• - Internal roads and landscaping works
• - Energy, water, and infrastructure systems
• - 1.8 MW solar power generation system

AFRICA’S NEW MICE DESTINATION

"Cité de la Démocratie” stands at the center of Gabon’s ambition to host major international events, including the 2027 African Union Summit.

The project is also expected to position Libreville as one of Africa’s emerging hubs for diplomacy, congress tourism, international summits, cultural events, and investment forums.

HEADS OF STATE AND GOVERNMENT REPRESENTATIVES ATTENDING THE INAUGURATION

• - Brice Clotaire Oligui Nguema – President of Gabon
• - Denis Sassou Nguesso – President of the Republic of the Congo
• - Julius Maada Bio – President of Sierra Leone
• - John Dramani Mahama – President of Ghana
• - Carlos Vila Nova – President of São Tomé and Príncipe
• - Évariste Ndayishimiye – President of Burundi
• - El Malick Ndiaye – President of the National Assembly of Senegal
• - Amadou Oury Bah – Prime Minister of Guinea
• - Justin Nsengiyumva – Prime Minister of Rwanda
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The ceremony was also attended by numerous high-level government officials, ministers, ambassadors, and distinguished guests from African and international diplomatic circles. The Republic of Türkiye was represented by Ambassador Can İncesu.

INTERNATIONAL MEDIA COVERAGE

The reopening of "Cité de la Démocratie” has also received international media attention. French media described the project as "the resurrection of a historic monument,” highlighting its symbolic importance for Gabon’s diplomatic and national transformation.

Read the original coverage here