Tulsa Pier Drilling (TPD) was created in 1998 by Doug Watts, Wyandotte Nation citizen, who continues as President and Co-Owner, today. In 2016, Doug handed over day-to-day operations of the company to CEO and Principal Owner, Cara Cowan Watts, PhD, who is a Cherokee Nation citizen with degrees and experience in a wide range of engineering disciplines. TPD is 100% Native American owned and operated and 51% Native American woman owned and operated. TPD travels throughout the continental United States. We strive to deliver your drilling needs, safely. We are known for delivering on difficult deep foundation drilling terrains and soils while keeping your project on-time and on-budget. TPD has modern track and truck-mounted drilling equipment including low-clearance rigs. TPD has the internal capacity to buy, tie, and set rebar cages, buy, place, and test concrete, and set anchor bolts using state of the art GPS and theodolite tools. TPD owns and uses pre-engineered steel concrete forms for finished reveals at the top of each pier. TPD has advanced into turn-key shoring systems and more. TPD Arkansas is a wholly owned entity of TPD licensed to perform work in Arkansas.