Stories mit zugehörigen Antwort-Einladungen ? We sought responses from SUMMA to the allegations raised in these stories. Find out more about our Company Response Mechanism.
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SUMMA has been referenced in news articles and reports on our website.
Unternehmens-Nennungen (Artikel, Berichte, Meldungen usw.)
Unternehmens-Hauptsitz
Unternehmens-Nennungen (Artikel, Berichte, Meldungen usw.) in umstrittenen Regionen
Unternehmenssitze in umstrittenen Regionen
Summa is an international contractor with diversified interests and operations.
Established in 1989 in Ankara, Turkey, Summa carries out top quality operations in 15 countries in various sectors ranging from construction to energy. With more than 5,500 employees on 4 continents across the globe