The following courses/workshops have been repeatedly conducted for the petroleum and related industries (both upstream and downstream) for more than 100 times in more than 40 different countries (all continents) during past few decades. Length of each course varied from 1, 2, 3, 4, 5 or 10 days (two weeks).. Sample countries: US, Canada, Colombia, UK, France, Netherlands, Norway, Finland, Switzerland, Austria, Poland, Scotland, Middle East & North Africa, India, Russia, China, Malaysia and Australia)