Martin Seeger

Lahmeyer International GmbH provides project management, engineering, and consulting services. The firm specializes in the development of transportation infrastructure, energy, hydropower, and water resources. Its services include concept design, construction supervision, assembly and commissioning, project execution, and operational consulting. The company was founded by Wilhelm Lahmeyer in 1890 and is headquartered in Bad Vilbel, Germany.

Lahmeyer Holding GmbH provides engineering and industrial construction services. Its services urban transport systems, railway systems, conventional systems, rolling stock and geomatics. The company was founded in 2003 and is located in Bad Vilbel, Germany