DTE Logo

Voice + Internet + Community : Your Local Advantage

Dubois’s only local full-service telecommunications provider offering a full host of services to our residential and business customers.

About DTE

DTE, an independent telecommunication company, has been serving rural Wyoming since 1930, and rural Colorado since 1980.

Operating as a wholly-owned subsidiary of Range Telephone Cooperative since 1991, DTE serves over two thousand six hundred subscribers. As a member of the Range corporate family, DTE has access to corporate communications expertise that provides our subscribers with the latest in communications service options.


Dubois Telephone Exchange, Inc. provides quality local access services at reasonable rates to our rural Wyoming and Colorado customers. DTE also provides a full range of custom calling features, broadband access to the Internet, interstate and intrastate equal access and advanced communications services including custom marketing/advertising consultation services and Internet site development. For more information and to sign-up for the E-Bill payment option, please contact our business office.