Signature Science is governed by a Managers Committee and led by a team with broad experience in scientific, technical, and operational leadership.
Brian J. Schimmoller
President and CEO
In April 2022, Mr. Schimmoller began serving as President & CEO, leading all aspects of the company’s operations. He oversees the company’s administrative leadership and technical, research & development, business development …
Michael A. Regester
Vice President, Administration
Mr. Regester oversees the administrative staff at Signature Science and is also responsible for coordinating all corporate finance, budget, accounting, legal, and related matters of the Company. Mr. Regester is an Aerospace Engineer …
Adam L. Hamilton, P.E.
President and Chief Executive Officer, Southwest Research Institute®
J. Dan Bates
President Emeritus, Southwest Research Institute®
Walter D. Downing, P.E.
Executive Vice President and Chief Operating Officer, Southwest Research Institute®
William M. Thompson
President and CEO (Retired), Signature Science, LLC
Earl Maxwell, CPA
CEO (Retired), St. David’s Foundation, Austin, Texas
Wesley C. Patrick, Ph.D.
Executive Director, CNWRA, Southwest Research Institute®
Milton B. Lee, P.E.
CEO and General Manager (Retired), CPS Energy, San Antonio, Texas
President (Retired), SBC Texas