CETECOM GmbH is AT4 wireless's #2 competitor. CETECOM GmbH was founded in 1993, and its headquarters is in Essen, Berlin. CETECOM GmbH competes in the Telecommunications Equipment industry. CETECOM GmbH has 223 more employees than AT4 wireless.
AT4 wireless VS CETel
CETel is AT4 wireless's #3 rival. CETel is headquartered in Ruppichteroth, North Rhine-Westphalia, and was founded in 2004. Like AT4 wireless, CETel also competes in the Telecommunications industry. CETel generates 33% the revenue of AT4 wireless.