The DGM schools (most of them accredited by IATA and Civil Aviation Organizations) offer you a variety of training programs. From dangerous goods awareness courses to full certification programs for Dangerous Goods Safety Advisers, from general cargo security to Security Manager Certification.
Besides dangerous goods and security, many DGM schools offer additional programs like environment related courses, cargo loading and lashing, chemical classification and support programs to the medical world. Contact your local DGM Office to obtain their training course calendars