We are available for our costomers at:

Address:

challenge GmbH & Co.KG
Am Flugplatz 8A
56743 Mendig
Deutschland

 

Phone & FAX (office hours during working days: 9 am - 5 pm)

Tel.: +49 (0)2652 936 1400
Fax: +49 (0)2652 936 1400
eMail: This email address is being protected from spambots. You need JavaScript enabled to view it.