To contact us, please fill out the contact form or write to us at the postal address below. Please enable JavaScript in your browser to complete this form.Name *CountryEmail *Message: to respond effectively, please specify: your soil types, crops and irrigation equipment. *Send your message Challenge Agriculture3B rue Fleurie37340 Ambillou. FrancePhone : +33 (0)2.47.52.42.12.Fax : +33 (0)2.47.52.47.27.