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Communications Service

TRI DataCom, LLC is South Texas Premier Communications Company for over 30 years.

We have sold , install and serviced all type equipment though South Texas. All Ce

Nortel Networks

TRI DataCom,LLC has been servicing Notrel products since 1982 from PBX's to Key System. All Nortel equipment from Option's  11,21,61,81 &CS's. Norstar's Key System CICS,MICS & BCM'S. Installing & servicing all systems.

e-Metrol Tel

TRI DataCom,LLC has been servicing e-Metrol products since 2014 from PBX's. All e-Metrol equipment from  installing & servicing all systems.

Avaya Networks

TRI DataCom,LLC has been servicing Avaya products since 1993 from PBX's to Key System. All Avaya equipment from Merlin, Partner,IP Office&PBX's.Installing & servicing all systems.


TRI DataCom,LLC has been servicing NEC products since 2000. All NEC equipment from DS,DSX & SL1100. Installing & servicing all systems.


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