Welcome to American Drilling

American Drilling and Testing Company, Inc. was formed in February 1980 by Harley Corbin to provide quality drilling services to geotechnical engineering firms throughout Michigan, Ohio, and parts of Indiana. Since then, we have also provided drilling services to the environmental industry, and have been actively involved in monitoring well installations and special instrumentation installations. Currently, we are certified as a Small Business Enterprise with the City of Detroit, Human Rights Department. Please browse our web site. If you have any questions, please contact us by phone or e-mail.