Don Long » Directory View All Clear Search Go back to directory. Add to Address Book. Don Long Project Manager Tri Dal Excavation, Ltd. Work 540 Commerce St. Southlake TX 76092 work Phone: 817-424-4398work Fax: 817-481-0825workfax Email: don_long@tridal.comINTERNET Website: www.tridal.com Website: Download vCard