Bilfinger SE (previously named Bilfinger Berger AG) is a German multinational company specialized in civil and industrial construction, engineering and services based in Mannheim, Germany.

History

Bilfinger dates back to 1880 when August Bernatz founded Bernatz Ingenieurwissenschaft as an engineering business: it became known, from 1886 as Bernatz & Grün and, from 1892, as Grün & Bilfinger when

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