ContactStaff2019-01-31T21:08:52+00:00 Contact Information JBS Underground LLC 14202 Fort Smith Trl Austin, Texas 78734 OFFICE: (512) 368-5599 Byron Dupre Owner Phone: (512) 970-4670 Email: byron@jbsunderground.com Shaun McNabb Owner Phone: (830) 212-3447 Email: shaun@jbsunderground.com Josh McNabb Project Manager Phone: (361) 772-6983 Email: josh@jbsunderground.com Tina Waggoner Office Manager Email: tina@jbsunderground.com Message Us: