Partners

TSTCI

TLSN is proud to be an Associate Member of TSTCI.  TSTCI CEO, Weldon R. Gray, CPA does an excellent job of serving the TSTCI Members who are in most cases TLSN Members as well.

Texas Statewide Telephone Cooperative, Inc. (TSTCI) is a statewide …

INDATEL

TLSN is a proud member of INDATEL.  INDATEL is a national consortium of members similar to TLSN.  

INDATEL is a team of wholesale carriers dedicated to providing best-in-class, cost effective transport connectivity via fiber optic network …

TTA

TLSN is proud to be an Associate Member of the Texas Telephone Association (TTA).

About the Texas Telephone Association

The Texas Telephone Association, Inc., (TTA) founded in 1905, is the trade association that represents the …