Willy Koerner owns Hawart GmbH and supplies jigs and special transporters to wind turbine blade manufacturers as well as safety barriers for railway and other users.
See www.hawart.com
Klaus van Ahrens owns Ife Alternative Energy Consultants and runs the alternative energy projects for the city of Emden and the Wybelsumer Wind Park.
See www.ife-emden.de and www.wwp-emden.de