We have assembled a security and investigative team which stands ready to assist our clients with unparalleled service and expertise. Our...
We have assembled a security and investigative team which stands ready to assist our clients with unparalleled service and expertise. Our team has been handpicked from the greater New York City law enforcement community and private security sector to form a cohesive, experienced, and cutting edge security and investigation firm. Sentinel was founded in 2003 by Robert J Buser. Mr. Buser is a former NYPD Captain and graduate of the FBI National Law Enforcement Academy in Quantico, Virginia. Sentinel is a New York based, full service security and investigative firm. We provide security and investigative services to leading businesses of all sizes in the greater New York region and in the national and international markets. Sentinel has grown from a startup to over 170 registered New York State security officers and a professional team of investigators. We live and breathe New York City; it is part of our DNA. But we also maintain a strong liaison within the local, national and inte