We have used Portull for our employees' training over the last 4 years and found the trainers to be extremely knowledgeable and patient in the subjects they were teaching. All our employees came out with a good insight and knowledge of the courses they were attending. The trainers even took a little extra time to explain in detail to employees whom English is not their first language, ensuring they fully understood what they were being taught. All the trainers who have visited our company...