Alto, a one-of-a-kind tower

TRIBUNAL GRANDE INSTANCE - PARIS - France

The building containing 90 courtrooms is designed to accommodate more than 8,000 people per day. At 160 metres high and spanning 39 floors over 175,000 sq. m, it unites all facilities in a single location: the Paris regional court, the police court, the public prosecution service and the district courts attached to each of the capital's arrondissements. Crédit : Laurent Zylberman

TOUR SEQUANA (TOUR MOZART) - ISSY LES MOULINEAUX - France

As part of the Issy Mozart development project, main contractor for construction of a 24-storey HQE® high-environmental-quality office building topping out at 100 m. The same contract also involved a 3-storey building called 'The Wave', also built to HQE® standards. Crédit : Augusto Da Silva

QUATAR PETROLEUM DISTRICT - DOHA - QUATAR

Construction on a 7-hectare central-city site of a real-estate complex comprising: 9 office towers with between 16 and 47 storeys, a 26-floor 5-star hotel with 405 rooms, a conference centre, three underground levels of parking and an aerial parking on 4 levels, with a total capacity of 5 340 places, a datacenter, two energy centre. QP District will have its own chilled water production facility for cooling buildings. Crédit : DR

PACIFIC PLACE II - HONG KONG

Pacific Place II is a scheme with two towers located in the business district of Hong Kong Island. Crédit : Pascal Cornier

OPUS 12 - PUTEAUX - France

Renovation of a 25-storey tower that includes: a point of light, a patio equipped with a mineral garden that illuminates on three levels office spaces remained in the basement. All of the work aims to improve the luminosity of the workspaces and to open the tower on the forecourt of La Défense. 25 floors (106 m) Crédit : Kamel Khalfi

MANHATTAN LOFT GARDENS - LONDRES - UK

Construction of a 42 floor, 143 metre high tower. This tower will house 248 apartments constructed above a 150-room hotel, a spa, a triple height hall and two restaurants. A original feature of the tower is its double overhang which accommodates three aerial gardens. Crédits : Paul Raftery and Dan Lowe

MAHANAKHON TOWER - BANGKOK - THAILANDE

Bouygues Thai carried out the design and build of structural works of the Mahanakhon tower in Bangkok. From the pouring of the raft, which mobilized 11 concrete mixing plants and 3500 rounds of mixer lorries to pour 21,480m3 of concrete, up to the completion of the cantilevered glass slab of the skytray at a height of 310 metres. Crédit : DR

TOUR INCITY - LYON - FRANCE

Main contractor for structural renovation of a 40-storey tower building with 5 basement levels. The building is widened by 1.35 m and one of its three wings raised 15 storeys (approx. 50 metres), adding a total of 6000 sq.m of floorspace.Crédit : Gilles Aymard

TOUR FIRST COURBEVOIE - France

Main contractor for structural renovation of a 40-storey tower building with 5 basement levels. The building is widened by 1.35 m and one of its three wings raised 15 storeys (approx. 50 metres), adding a total of 6000 sq.m of floorspace. Crédit : Laurent Blossier

TOUR EXALTIS - COURBEVOIE -France

The Exaltis Tower is a new 15-story office building with a 3-level underground parking garage in the La Defense District in Paris Crédit : Augusto Da Silva

CŒUR DEFENSE - COURBEVOIE - FRANCE

Construction of an office complex including: - 40-level twin towers - three 9-level buildings The entire complex is built on a podium consisting of 6 levels of carparks, 5 levels of plant rooms and common elements, a conference room, stores, and restaurants. Crédit : Kamel Khalfi

BRICKELL CITY CENTRE - MIAMI - US

Main contractor for construction of an ecodistrict in downtown Miami. With its 500 000 m² located in downtown Miami. The Brickell City Centre projet includes a 50,000-m² shopping mall, a 265-key hotel, two office towers, 89-key serviced apartment, two residential buildings with 780 apartments and 2,600 parking spaces. Crédit : Daniel Azoulay