Throughout the month of June, Aeroflex and Trane cohost academic seminar (at no expense) “Air Conditioning technology 4.0” starting at Nong Khai College of Boatbuiding Industrial and Technology / Chainat Technical College/ Nang Rong Vocational College and Udonthani Technical College. The seminar were well received by 431 students where the objective of the event is to provide knowledge to help student to be efficiently in their future occupation.