Cetis, Inc. is the ISO-9001, RoHS, and WEEE-certified manufacturer of Scitec, Teledex, and TeleMatrix brand telephones and ExpressNet and AirLink high speed wireless Internet access solutions. Through the 2006 merger of TeleMatrix and Scitec, and the 2009 purchase of Teledex assets, the combined companies have deployed 21 million telephones at 100,000 commercial customer locations worldwide. Contact us for all of your hotel guest room telephony needs.