The document lists 41 trainings conducted by Mr. Prabageran Thiagarayah for various companies. Most of the trainings focused on quality improvement and were conducted in-house for companies like Norsk Hydro Aluminium, Kyocera Telekom, JCY HDD, and 3 Cast Sdn. Bhd. Some of the topics included statistical process control, 5S practices, root cause analysis, problem solving skills, and leadership skills. A few trainings on topics like the 7 basic QC tools and statistical process control were conducted publicly.