TTA TEAM
Discover the professionals behind the projects and stories.
TTA’s multidisciplinary team is composed of more than 50 highly qualified and committed people of more than 20 nationalities.
In addition, as part of our philosophy, we have a network of expert collaborators, both international and local.
This allows TTA to offer a multicultural perspective, essential to adapt its services to the great diversity of contexts in the places where we work.
Africa
Georgios XENAKIS
Africa Unit Team Leader / Chef d'équipe de l'unité Afrique
Abdoulaye OUSSEINI
Project Finance and Administration Assistant
Alfredo PAIS
Senior Project Manager / Chef de projet senior
Balkissa LOSSA
Team Coordinator &
environmental safeguard specialist
Marion ZIANE-HILSZ
Project Manager / Gestionnaire de projet
Matias KUSTNER
Project Manager
Victoria POIROT
Energy Analyst / Analyste en Énergie
Yahouza SABO
Technical Expert
Asia-Pacific
Latin America & Caribbean
Mauricio SOLANO
Director of Innovation & Latin America-Caribbean Unit Team Leader
Alma COTA
Portfolio Manager
Chloé CORAL
Project Manager
Elena VILLANUEVA
Senior Project Manager
Isabella GONZALEZ
Energy Analyst
Lourdjina THAM
Energy Analyst
Nahomie AUGUSTE
Energy Analyst
Rafael CABANILLAS
Senior Project Manager
Rouché RONOSEMITO
GIS & Energy Analyst
Interregional
Technical & Construction
Christoph PETERS
Technical & Construction Unit Team Leader
Albert GRANOLLERS
Design Engineer
Alex VALENZUELA
Distribution Line Engineer
Clement BOSSY
Construction Supervision Area Leader
John Michael DIZON
Construction Supervisor Resident in Micronesia
Jorge ORTIZ
Electro-Mechanical Area Leader
Lucas MOSCA
Project Engineering Manager
Niccolo FICARELLI
Senior Project Engineering Manager
Oriol COLLELL
Senior Telecommunications Engineer
Rahima RAFIQUE
Design Engineer
Valentin LAROCHE
Design Engineer
Carlos VILLALOBOS
Design Engineer
Knowledge & Capacity Development
Commercial, Marketing & Business Development
Jean-Baptiste FARCE
Commercial & Continuous Improvement Units Team Leader
Aida VIZCARRO-LLUCH
Bid Manager
Carole MERCIER
Bid Manager
Chloé ATTAL
Communications & Brand Guardian
Gemma DÍAZ
Commercial Assistant
Nuria BOHIGAS
Partnerships & Content Specialist
Rodrigo DÍAZ
Bid Manager
Sophie TRUFFIN
Bid Team Manager
Administration
Ingo VOSSELER
Director of Administration
Albert JUNCA
Accounting Specialist
Ander AGUIRRE
Financial Manager
Clarisse JOACHIM-ARNAUD
HR Manager
Ernesto ROCA
Project Administrator & Controller
Houda LOUARYACHI
Accounting Assistant
Joel SEDANO
HR Generalist
Teresa HERNÁNDEZ
Travel Coordinator
Mônica ZOCOLI
Administrative Assistant
Senior Advisor
Xavier VALLVÉ
Soci / Partner
