IECEx COPC 001, 003, 004, 006, 007, 008 – Tha-Nov1
IECEx COPC 001, 003, 004, 006, 007, 008 – Tha-Aug1
IECEx COPC 001, 003, 004, 006, 007, 008 – Tha-May1
CompEx Ex 01-04 Course – Tha – Nov1
CompEx Ex 01-04 Course – Tha – Aug1
CompEx Ex 01-04 Course – Tha – May1