Chairman of the Committee of Firms: Nico Wissing Julianaweg 22 NL-7078 AR Megchelen Tel: +31-3 15-37 75 90 Fax: +31-3 15-37 76 78 E-mail: info@wissingtuinen.nl Website: http://www.wissingtuinen.nl/ ELCA-Office Haus der Landschaft Alexander-von-Humboldt-Str. 4 D-53604 Bad Honnef Tel: +49-22 24-77 07 20 Fax: +49-22 24-77 07 77 E-mail: contact@elca.info  Directory of the members back