THE TRINITY AGENCY is a disabled veteran owned and managed private investigation firm serving Massachusetts and the Greater Boston area. The company provides a wide range of services including; investigations, surveillance, personal/executive protection, security assessments, domestic and commercial security, “Active Shooter” training and emergency and disaster preparedness. Vendor for the Committee for Public Counsel Services (CPCS)
No matter what the client’s needs are, we specialize in protection, investigations, security management, emergency and disaster preparation, and contingency planning for any objective.
Through our candid and ethical consulting, our team is committed to ensuring the safety and security of all individuals. It is the mission of our company to educate our clients, their family, and/or organization with the most contemporary information and technology in order to confront and adapt to all current and future domestic and global security challenges with confidence and knowledge.
We have a unique team of professionals whose diverse experience was gained at the federal, state, and local levels of law enforcement as well as through U.S. military special operations, intelligence, and criminal investigation units. We utilize the latest technology and techniques to provide our clients with the best possible outcome.
Donald P. Doherty is the Founder and CEO of THE TRINITY AGENCY. Mr. Doherty served as a Police Officer/Detective with the City of Waltham (MA) Police Department for twenty-eight years until retirement in 2014. While a member of the department he was assigned as a Task Force Agent in the Drug Enforcement Administration (DEA) and participated in numerous hours of surveillance and undercover operations. He was also assigned to
the plain-clothes anti-crime unit, and as a background investigator for the department.
In addition, Mr. Doherty is a U.S. Army veteran and retired from the military in 2011 as a Sergeant Major after a combined active and reserve thirty-one-year military career. He served in multiple positions and locations around the world in both hostile and domestic environments, and received extensive training in the areas of Surveillance, Counter-Surveillance, Elicitation, Interrogation, Anti-Terrorism, and the processing of sensitive information. His training proved critical to the development and survival of him and his team members in Afghanistan.
While functioning in both military and law enforcement positions, he developed and mastered the ability to teach, train, and inspire diverse groups of individuals.
Mr. Doherty has extensive experience providing security and emergency services for diplomats, foreign dignitaries, pro-sports teams, business leaders and ultra-high net worth families.
Mr. Doherty holds a Master of Science in Administrative Studies from Boston College, a Master of Arts in Criminal Justice from Anna Maria College and a Bachelor of Science in Law Enforcement from Western New England University. He is also a graduate of the prestigious United States Army Sergeants Major Academy.
We at THE TRINITY AGNECY take pride in our professionalism and ensure that all investigations are discreet and confidential and tailored to your specific needs.
THE TRINITY AGENCY provides the following protection and security services:
Our personnel are armed and highly trained in defensive tactics and lifesaving procedures such as CPR and First-Aid. Our personnel take every precaution to avoid conflicts and confrontation while conducting protection operations and performing meticulous advance planning procedures.
Special Event Security
Residential & Estate
Parties & Benefits
Film Shoots and Screenings
Our operational procedures combined with exceptional training would significantly enhance the security of your venue and the safety of its participants, spectators, and the general public.
Secure Transportation & Delivery Service
High Valued Products & Assets
Our security drivers are armed and trained in defensive driving techniques. We can provide premium luxury vehicles upon request or provide discreet transport vehicles. Our vehicles are equipped with secure storage and GPS tracking. Armored vehicles available upon request.
Through our comprehensive knowledge, research, and training, THE TRINITY AGENCY can assist your family and/or organization in the development of a security management program, provide a home or business security survey and risk analysis, and develop a “Custom Action Plan” for emergency and disaster contingency operations.
Our team can also provide for the procurement of security and emergency preparedness equipment and supplies. Our team will help your family and/or your organization to identify threats, assess strengths and vulnerabilities, and create the “Custom Action Plan” tailored to your location, risk tolerance, culture and budget, while complying with federal, state and local laws and regulations.
Our “Custom Action Plan” provides practical solutions to:
Our team will implement your “Custom Action Plan,” including training drills and exercises for your family and/or organization. We work with your in-house resources for maximum efficiency while mitigating corporate compliance risk and personal indemnification.
Emergencies and disasters happen every day. With smart planning you are prepared for nearly any situation. The future belongs to those who prepare for it…don’t risk being unprepared.
“We will always remember. We will always be proud. We will always be prepared, so we will always be free.” Ronald Reagan