Diamond M International provides a variety of services in training, security and forensic consulting, and investigations. Training: Our training focuses on the new detective-investigator. Giving them to tools to expeditiously start a successful career in criminal investigations. Consulting - Investigations: We provide services to law firms in providing expert witnesses regarding Premises Security and Security Negligence, witness background checks and trial preparation. We offer corporations Risk Assessments, Premises Security Assessments, Copyright, Patent Infringement and Trademark Protection, Personnel Security, Emergency Practices and Business Continuity.