Home Reliable, Efficient, Safe & State of the Art Services Learn More A 100% Employee Owned CompanyServing the Dallas/Fort Worth Area Site Utilities | Excavation | Trucking-Surveying Tri Dal companies have workedfor over 300 different General Contractors, Owners and Cities If you need site utility expertise, call us... Learn More A 100% Employee Owned CompanyWe have what it takes to get the job done! Tri Dal companies have workedfor over 300 different General Contractors, Owners and Cities We will meet all your excavation & grading needs... Learn More A 100% Employee Owned CompanyA solid foundation is key to a successful project. Tri Dal companies has been involved in over 40 Hospital construction projects ABOUT US UTILITIES EXCAVATION PROJECTS TESTIMONIALS EMPLOYMENT DIRECTORY CONTACT US SOME PAST CUSTOMERS Our Mission Statement: A company where each employee’s contribution as an individual, a team member, and an owner, promotes safe, reliable, and efficient production to ensure project execution that exceeds our customer’s expectations and increases our company’s profits. ABOUT TRI DAL, LLC. Serving the Dallas/Fort Worth area since 1984, Tri Dal, LLC. is ready to serve you on a variety of construction-related projects. Tri Dal, LLC. is your one-stop-shop. UTILITIES Tri Dal, LLC. offers outstanding site utilities services for customers needing storm drains, water or sanitary lines, or box culverts for their projects. EXCAVATION Our experienced excavation superintendents manage production in the field to ensure that schedules are on track and our customers are informed of project status.