Ask the Expert

John Large

President, TestAmerica Drilling Corp., a TestAmerica company
Environmental Drilling

John Large has over 28 years of experience in the environmental drilling and construction industry. He has improved and expanded operations and services of drilling facilities in Southern California, Colorado, New Mexico, and Nevada.

Mr. Large held the position of President and COO at Spectrum Exploration, a multi-state drilling company and Kleinfelder subsidiary, before joining TestAmerica. As of recently, he has also been involved as Director and Vice President of the National Drilling Association.

Mr. Large earned his BS in Civil Engineering at Southern Illinois University in Carbondale, IL.