Friedrich Orth

Part of Gräf Holding GmbH, IGP Ingenieur GmbH is a project and construction management company based in Berlin, Germany. IGP Ingenieur GmbH offers comprehensive planning services for residential, commercial, healthcare, and industrial buildings. The German company's services include project management, construction management, and general planning. The company was founded in 1998 and is led by CEOs Stefan Ehgartner and Christian Werner.

Part of IGP Advantag AG, IGP Beteiligungs AG is a German company that engages in the management of assets. The company is based in Berlin, Germany. IGP Beteiligungs was acquired by IGP Advantag AG on March 31, 2021 for $1.21 million.

Part of Gräf Holding GmbH, IGP Ingenieur GmbH is a project and construction management company based in Berlin, Germany. IGP Ingenieur GmbH offers comprehensive planning services for residential, commercial, healthcare, and industrial buildings. The German company's services include project management, construction management, and general planning. The company was founded in 1998 and is led by CEOs Stefan Ehgartner and Christian Werner.