The The Aviation Consulting Group’s HF Instructor (Train-The-Trainer) course is appropriate for company personnel who would like to learn how to develop and teach HF courses. This is a five-day intensive course that, upon successful completion, will certify the candidate as a company HF trainer, and be approvable as such by most Civil Aviation Authorities. TACG says there are a few seats available still for the January 27th course. More information here.