MARCH 1 to APRIL 30, 2008Top 5 Testing Organizations Number of Tests 1. Temperature Equipment Corp., Lansing, IL 252 2. Mingledorff's Inc., Norcross, GA 128 3. US Air Conditioning Distributors, City of Industry, CA 55 4. Peirce-Phelps Inc., Philadelphia, PA 51 5. S. G. Torrice Co., Wilmington, MA 47 MARCH 1 to APRIL 30, 2008Top 5 Testing Locations Number of Tests 1. Johnstone Supply, Denver, CO 68 2. Mid-Way Supply Inc., Elk Grove Village, IL 52 3. Johnstone Supply, Urbandale, IA 46 4. Johnstone Supply, Albuquerque, NM 38 5. J. B. Myers Group, Duquesne, PA 25 If you want more information about sponsoring NATE testing, contact: Kathy Corr at 703/276-7247 or [email protected].