With all questions concerning products and services of Q-teleCom or CassTel Technologies GmbH & Co KG, please contact our sales head Office.
Head Office:
Humboldtstr.30/32
70771 Lienfelden Echterdingen-Germany
Telephone: +49 (0) 711 7878 159 0
Telefax: +49 (0) 711 7878 159 33
E-mail: info@q-telecom.de
Office Hours:
Monday to Thursday: (EST) 9.00 - 17.00 p.m
On Thursdays also: (EST) 10.00 - 17.30 p.m
Thursday to Friday: (EST) 9.00 - 17.00 p.m.