Tim has served as the Business Manager of Jacob Stern & Sons – Texas since July 2014. Mr. Carmack brings significant supply chain, sourcing, and leadership experience to his role. Prior to joining Jacob Stern & Sons – Texas, he was the Purchasing Manager at Terravici Drilling Solutions and Production Group Leader at Halliburton Energy Services after completing Halliburton’s Supply Chain Management Program.

Mr. Carmack completed his B.S. in Industrial Engineering from Arizona State University and holds an M.B.A from The University of Texas at Austin, McCombs School of Business.