AEI Corporation congratulates Charles Brown, IAAI-FIT, for the successful completion of the Propane Education and Research Council’s (PERC) course, “Basic Principles & Practices of Propane.” This is one of several courses Mr. Brown is completing to obtain PERC’s Certified Employee Training Program designation (CETP). The designation is a natural fit with his 20 years of experience working in the propane industry, and current work in forensic engineering.