Frank May

Part of VINCI SA, Actemium Cegelec GmbH is a German company that utilizes the expertise of its employees to provide software solutions tailored to meet individual requirements. Actemium Cegelec is based in Frankfurt, DE. The company has over 50 years of experience in the oil and gas industry, providing comprehensive process engineering competencies from project definition to plant maintenance. The CEOs of the company are Harald Friedrich, Jürgen Horter, Frank May.

Part of VINCI SA, Actemium Controlmatic GmbH is a German company that provides electrical engineering and automation technology services. The company is based in Frankfurt, Germany. The company was founded in 2004. Frank May has been the CEO of the company since 2018.

Vattenfall Wärme Berlin AG is a company based in Berlin, Germany. Vattenfall Wärme Berlin was acquired by the State of Berlin from Vattenfall GmbH on May 02, 2024 for $1,479.59 million. The German company provides heating services and is ultimately controlled by the State of Berlin. Vattenfall Wärme Berlin AG was founded in 2009 and Christian Feuerherd has been the CEO of the company since 2014.

Berliner Energieagentur GmbH provides gas services. Its three business divisions Consulting, Contracting and International Know-how transfer, develop and realize innovative projects that reduce high energy costs as well as CO2 emissions. The company was founded in 1992 and is headquartered in Berlin, Germany.