Relay Colorado

Relay Colorado is a free service that provides full telephone accessibility to people who are deaf, hard-of-hearing, deaf-blind, and speech-disabled. This service allows hearing callers to communicate with text-telephone (TTY) users and vice versa through specialty trained Communication Assistants (CAs).
http://www.relaycolorado.com/

Phone: 
(800) 449-4098
Fax: 
(303) 894-2065
1560 Broadway #250
Denver , CO 80202
US