Colt Technology Services GmbH
- Gervinusstr. 18-22, 60322 Frankfurt am Main
- +49 (69) 56606-0
- +49 (69) 56606-2222
COLT Telecom GmbH
- Uerdinger Straße 90, 40474 Düsseldorf
- +49 (211) 47843-0
- +49 (211) 47843-100
COLT Telecom GmbH
- Von-der-Tann-Straße 11, 80539 München
- +49 (89) 28641-0
- +49 (89) 28641-100
COLT Telecom GmbH
- Calenberger Esplanade 4, 30169 Hannover
- +49 (511) 12353-0
- +49 (511) 12353-100
COLT Telecom GmbH
- Uhlandstraße 181-183, 10623 Berlin
- +49 (30) 88442-0
- +49 (30) 88442-100
COLT Telecom GmbH
- Magnusstraße 13, 50672 Köln
- +49 (221) 2738-0
- +49 (221) 2738-100
Colt Technology Services GmbH
- Gervinusstr. 18-22, 60322 Frankfurt am Main
- +49 (69) 56606-0
- +49 (69) 56606-2222
Colt International GmbH
- Brienerstr. 186, 47533 Kleve
- +49 28219900
- +49 2821990300
Becer GmbH - Colt Technology Services Exclusive Partner
- Otto-Lilienthal-Strasse 36, 71034 Böblingen
- +49 (7031) 714-9930
- +49 (800) 352185-0