Instructor Trainer Seminars are conducted by SSI Service Centers with course registration taking place in conjunction with the seminar. An Instructor Trainer is authorized to organize and conduct SSI Instructor-level scuba training courses, Instructor Training Courses, Dive Professional Crossover programs for candidates from training agencies that are ISO Certifed and/or RSTC Members, and/or assist an Instructor Certifier in conducting all SSI Instructor Evaluation programs. Upon completion of this program candidates will be certified as an SSI Instructor Trainer.