Contact Us If you have questions about about a project you’re wanting to start or have questions about civil engineering, our team is more than happy to help with anything you may need. Fill out our Contact Us form! Allison Engineering Group 2415 N Elm StDenton, TX 76201 Telephone: (940) 380-9453 Contact Us! Name Email Address Phone Number Message Category of Inquiry Category of InquiryLand DevelopmentTransportationWater and Waste Water SystemsDrainage and Storm SystemsProject InquiryEmployment InquiryOther 11 + 11 = Send Follow our Social Media