Customer Service:972-818-NTTA
Admin Offices: 214-461-2000
5900 West Plano Parkway Suite 100, Plano Texas 75093
websupport@ntta.org
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8. How do I find out what firms are certified as DBEs?
TxDOT maintains a directory of DBEs, categorized by region and type of work, on its website or call TxDOT at 866-480-2518.