We Are Courteous

About Us

About Diamond Security

We are a security agency, Est. 2005, Protecting you in New York and giving you the peace of mind you need.

With today’s problems, security services are, without a doubt a necessity in the workplace. With access control into buildings, vehicle patrols, crowd control and emergency situations, Diamond Security Services Ltd. is the right company for you! With 20 years of combined experience in the industry, we will meet and exceed your needs for your business or organization. Our primary goal is to make sure that your investments remain safe, your employees can work in a safe environment and potential clientele can see that safety and security is a primary concern. We offer the best rates in the security industry without compromising our standards. Remember, If you want quality then secure it with Diamond.

Security requires dedication. Dedication requires commitment. Commitment requires a drive to succeed.

Steven W. Corbin – Chief Operations Officer – Diamond Security Services Limited

Our Services

Our security standards are based off the industries "best practice". Our dedicated professionals are happy to assist you with your security needs in your daily business ventures.


Loss Prevention

When you have blind spots in your business, it becomes a target for potential shoplifters and it can create a loss for your establishment. We will come and evaluate your establishment at no cost to you and see how we can help prevent you from suffering any type of loss in your retail establishment and place security officers in strategic locations to deter these activities. Read More 

Construction Security

Major contractors rely on Diamond Security Services to meet the unique challenge of protecting construction sites large or small. Construction sites are vulnerable to numerous threats and must be secured, our management team is qualified in all aspects of the construction industry and our team of trained guards are focused on keeping your assets safe. Diamond Security Services offers a full range of security services and products to provide a total security solution Read More

Healthcare Security Services

Security in a healthcare facility is crucial to the daily operation of the facility. We check that personnel only areas are secured and that visitors are logged and checked. We make sure that staff, patients and visitors feel safe in their enviornment. Our security officers are trained to comply with all HIPPA laws. Read More 

School Security

We understand the hard decisions schools have to make with limited resources. Diamond Security Services Ltd. offers cost effective school security solutions to improve the safety of our children. Our recommendations will be specific to your needs, and many will cost little or nothing to implement. We also stay up to date with safety trends so you don’t waste money on devices and services that will not be effective. Read More

We offer many other forms of security for a variety of businesses ranging from private to public. Contact us today to see how we can assist you with your security needs!

The Team

We believe in a diverse range of personnel with a wide range of expertise to bring creative skills, thoughts, and ideas to the table.

Steven W. Corbin

Steven W. Corbin

Chief Operations Officer View Details
Steven W. Corbin

Steven W. Corbin

Chief Operations Officer

Steven Corbin is the Chief Operations officer for Diamond Security Services Limited managing the State of New York and New Jersey. Steven has over 9 years of experience ranging from Emergency Service, Private Investigations and Private Security.

Steven holds numerous certificates from the U.S. Department of Homeland Security, New Jersey State Police, New York State Police and New York State Office of Fire Prevention and Control.

He has worked with numerous clients including, but not limited to, Port Authority of NY & NJ, NYC Department of Housing Preservation and Development and NYC Department of Environmental Protection.

Steven is constantly reviewing policies and procedures to reaffirm his dedication to client satisfaction. He has created our Standard Operating Procedures, DMV Checks, and Field Operating Guidelines.

Diamond Security Services Limited

Contact us for a no-obligation quote!