Diamond Investigations provides professional corporate security services for Massachusetts businesses. With over 30 years of law enforcement and investigative experience, our team helps companies protect their employees, assets, and reputation through proven strategies and advanced security practices.

Our corporate security programs include threat and risk assessments, access control systems, executive protection, policy development, and crisis management. We work closely with each client to design and implement solutions that address specific vulnerabilities—ensuring a safe, compliant, and secure business environment.

From corporate headquarters and financial institutions to healthcare facilities, high-tech campuses, and construction projects, Diamond Investigations delivers tailored protection backed by real-world experience and professional discretion.

Safeguard your business with security expertise you can trust—contact Diamond Investigations today.