Mr. Charles W. Greening, Jr. is president of Greening, Inc., a U.S. based independent testing

facility and test system manufacturing and consulting firm. Mr. Greening has over 45 years

testing experience in the areas of brakes, transmissions, and friction materials, and is directly

involved in test conception, methodology, data analysis, and equipment design.

Mr. Greening has been an invited guest speaker to international symposia on testing methods, regulations and markets in the U.S., Europe, South America, and Asia, with over 60 presentations and numerous technical papers to his credit. He has also served as an expert witness and consulted with the U.S. NHTSA and NTSB.