Keeping New Jersey
Safe with Professional Security Guards
About CSI
Capital Security Investigations (CSI) is a Family-owned, private security company that provides armed & unarmed security services throughout the state of New Jersey. CSI has over 50 years of combined leadership experience, including Law Enforcement, Corrections and Military Personnel. Our principal business is traditional security guard services, incorporating advanced technology.
We partner with clients from every industry, delivering a robust solution that is within budget. It’s our mission to provide security services of the highest quality at affordable pricing and have a comprehensive list of security services to meet a wide range of client needs.
Our Security Services
Armed Security Guard Services
Our armed security guards are licensed, highly trained, and experienced in handling high-risk environments. This service is ideal for banks, corporate buildings and high-value sites.
Unarmed Security Guard Services
Need a visible deterrent without the use of weapons? Our unarmed security officers are perfect for retail, construction sites, hotels, offices, and events. Guards are trained in surveillance, access control, and incident response.
Virtual Live Security Monitoring
Want 24/7 protection without someone physically on-site? Our virtual security guard services offer live video monitoring by trained agents. It’s a smart, cost-effective way to guard your business or property around the clock.
Why Choose CSI Security?
Hiring a security guard company isn’t just about filling a post, it’s about trusting someone with your people, your property, and your peace of mind. At CSI Security, we take that responsibility seriously.
Here’s what sets us apart from other security companies in New Jersey:
Law Enforcement Experience You Can Trust
Our team is built on a foundation of real-world experience. Many of our security personnel are former police officers or come from law enforcement backgrounds. That means you’re getting more than a uniform, you’re getting proven professionals who know how to de-escalate, deter, and respond effectively in real-time situations.
Tailored Security for Every Client
No two locations or events are alike. That’s why we conduct a site-specific security survey before every assignment. We design a plan based on your needs. Every detail is built around your environment, from entry points to patrol coverage.
Reliable, Local Presence
We’re based in Totowa and well acquainted with Passaic, Bergen, Essex, and Morris counties. That local focus means faster response times and guards who understand the communities they serve.
Professionalism That Reflects Well on You
Whether posted at a hotel, patrolling a parking garage, or securing a retail space, our guards are trained to represent your business professionally. They show up on time, stay alert, and treat your staff and customers with respect.
Flexible and Responsive Service
Need last-minute coverage or changes to your schedule? Our team is committed to meeting your needs quickly and reliably.
Start Your Free Security Assessment
Not sure what type of coverage you need? We offer free security evaluations to help you decide. Our team will assess your site, identify risks,
and recommend a service plan that fits your needs and budget.
Who We Serve
CSI proudly provides security services to a wide range of industries and individuals, including
Commercial and Office Buildings
Hotels and Hospitality Venues
Parking Garages and Lots
Event halls, conventions, and theaters
Retail and Construction Sites
What Our Clients Say
“We’ve been using CSI for over a year now and their guards have consistently shown up on time, in uniform, and ready to work. You can tell they’re well-trained and take their job seriously.”
- Morris County, NJ
“CSI has been protecting our site day and night. Their presence alone is a huge deterrent, and we’ve had far fewer issues since they came on board.”
- Bergen County, NJ
Ready To Protect What Matters?
Contact CSI today to speak with a security specialist. We’re here to help you feel safe and stay protected
Contact
10 Gordon Drive, Suite # 101, Totowa, New Jersey 07512, United States
Phone: (973) 980-3979 Fax: (973) 689-9554