Coombs Engineering by | Jun 25, 2020 1 2 3 4 50.000 ICF Architect/Engineer Bookmark Contact Information 2000 N. Central Expry, Suite 108, Plano, TX 75074-5484 (214) 287-4696 jcoombs@coombsengineering.com Get Directions By car By public transit Walking Bicycling