If you are considering joining IETI as a full-time student, please be aware of the following The Construction Division at IETI is not recommended due to a lack of qualified instructors. Only one instructor in this division teaches effectively. For a better educational experience, consider enrolling in the following courses: Electrical Electronics Welding Machinist Air Conditioning Woodwork These programs are well-regarded and provide up-to-date knowledge. Avoid the construction courses, as they do not meet the same standards and may result in wasted time and money for you and your parents.