A veteran-owned company, Cascadia sets the standard for the security industry. From training to customer service, we are truly committed to exceeding your highest expectations. We are the #1 provider of unarmed guard, armed guard, and off-duty police services to St. Louis businesses, communities, and facilities.
The First Choice for Security Guard Services in St. Louis
Hire the Top Security Company in St. Louis
The Cascadia Way
- Lowest Turnover Rate in the Industry
- Lowest Vacancy Rate in the Industry
- Local Management Teams
- Dedicated Account Managers
- 24/7 National Support Center
- Exclusive Patrol Vehicles
- Specialized & Trained Officers
- Dedicated Account Managers
- Skilled Veteran & LEO Personnel
- Flexible Contract Terms
- Emergency & Rapid Response
- 100% GPS Personnel Tracking
- 100% Paid Training & Licensing
- Instant-Pay Options for Guards & Officers
Armed & Unarmed Guards
Off-Duty Law Enforcement
Serving Clients Throughout the St. Louis Metro Area
The
Cascadia
Values
Being Customer-Centric
Our customers are our lifeblood. Our goal every day is to ensure their businesses and homes are happy, thriving, and successful.
Creating the Highest Standard
Through integrity and personal responsibility, every CGS team member does more than meet the standard; they set the standard.
Finding a Better Way
As a growth-oriented company, we are accustomed to flexibility. We are devoted to finding the best way forward in everything we do. We encourage our teams to bring ideas to change the industry for the better.
Growing Together
Everyone has equal access to training and development opportunities. Everyone is respected. Everyone has a voice.
Audere est Facere
Our experience in every arena of physical security including lobby/reception, force protection, camera and alarm systems, patrol response, and even robotic patrol services, gives CGS the ability to tailor specific solutions to match your needs across the St. Louis area. We are big enough to do the job, but small enough to care about you.
Comprehensive Security Guard Services for the St. Louis Metro
Private unarmed security guard services protect and monitor their assigned site for illegal, suspicious, or dangerous situations, without carrying a weapon.
Private armed security guard services monitor your site for illegal, suspicious, or dangerous situations while carrying a weapon as an additional layer of protection.
Mobile patrols stop at your location 1-5x per night to inspect for trespassers, break-ins, or other emergencies, and establish a security presence.
Off-Duty Law Enforcement Officers
Complete security for 4 hours or every day with highly trained, licensed, insured, and operational off-duty law enforcement personnel.
Temporary/ Emergency Security Services
For employee terminations, break-ins, recent crime, or fire watch services needing immediate security for hire on a short-term basis.
What Our Clients Say
"We have been using Cascadia Global Security for over a year now. They provide excellent guard services for our company and do an outstanding job. We will continue to use their services. Easy to work with and highly recommend!"
Jeffrey
"I don't know how it's possible, but their management is very kind, professional, and down to earth. Every security guard that I've met with the company is the same way. They set a new standard for being a trustworthy professional and actually make this a better place to live"
Fred
"What stood out most was their commitment to customer service. The guards were always approachable and courteous, and we received numerous compliments on their professionalism and friendly demeanor."
Melissa
Need a National Solution?
No matter where you are, we can manage the security services you need. There are Cascadia offices across the country. Call us today to speak to a representative about our National Business Development Program.
How We Secure St. Louis
Unique St. Louis Security Challenges
The St. Louis metro area—including St. Louis City, St. Louis County, St. Charles County, and key Illinois-side markets like East St. Louis and the Metro East—presents a security environment shaped by heavy logistics infrastructure, fragmented municipalities, large industrial corridors, and elevated property crime in certain commercial zones. Unlike cities with centralized enforcement and uniform development patterns, St. Louis operators often manage assets spread across multiple jurisdictions with different policing priorities, response times, and neighborhood dynamics.
- Municipal Fragmentation & Multi-Jurisdiction Complexity: The region’s patchwork of municipalities creates inconsistent enforcement patterns, varying response expectations, and operational complexity for multi-site clients.
- Industrial & Logistics Corridors: Facilities near I-70, I-44, I-55, I-64, and rail and intermodal routes face increased risks tied to cargo theft, yard intrusion, unauthorized access, and after-hours incidents.
- River & Port-Adjacent Exposure: Mississippi River freight movement and riverfront industrial operations create perimeter vulnerabilities, low-visibility areas, and higher likelihood of trespassing and theft.
- Property & Vehicle Crime Pressure: Retail centers, parking facilities, and commercial districts experience recurring vehicle break-ins, theft, and vandalism—especially after-hours and in large surface-lot environments.
- Construction & Redevelopment Activity: Renovation and redevelopment sites are frequently targeted for equipment theft, material diversion, and unauthorized entry during low-staffed periods.
- Multifamily & Mixed-Use Risk: Apartment communities and mixed-use buildings often face package theft, unauthorized entry, and nuisance behavior in shared spaces.
- Large-Footprint Properties: Industrial parks, campuses, and distribution sites require security coverage across wide footprints, often needing mobile patrols rather than fixed posts.
- Liability & Tenant Expectations: Commercial owners increasingly need documented security measures and incident reporting to satisfy tenant requirements, insurers, and duty-of-care expectations.
Cascadia Solutions
Cascadia Global Security delivers a regionally integrated security program designed for St. Louis’ logistics-heavy, multi-jurisdiction environment. With local deployment supported by national operational infrastructure, Cascadia provides consistent coverage, scalable staffing, and measurable accountability across commercial, industrial, residential, and redevelopment properties.
- St. Louis–Trained Officers: Armed and unarmed security officers trained for urban, suburban, industrial, and rail-adjacent environments across the metro area.
- Multi-Site & Multi-Municipality Coordination: Centralized oversight and standardized procedures that keep service consistent across St. Louis City, county municipalities, and the Metro East.
- Industrial & Logistics Security Programs: Yard patrols, dock monitoring, gate control, and overnight perimeter enforcement designed to reduce cargo theft and unauthorized access near freight corridors.
- Mobile Patrol & Large-Footprint Coverage: Vehicle patrol programs optimized for industrial parks, business campuses, HOAs, and large commercial properties where fixed posts are inefficient.
- Retail & Parking Area Deterrence: High-visibility patrols and rapid incident response focused on common St. Louis issues like vehicle break-ins, trespassing, and after-hours theft.
- Construction Site Protection: Overnight patrols, controlled access, equipment theft prevention, and perimeter monitoring across redevelopment and construction projects.
- Residential & Multifamily Services: Access control, parking enforcement, amenity monitoring, package-area oversight, and professional disturbance response.
- Off-Duty Law Enforcement Options: Elevated deterrence for high-liability locations, high-theft environments, and special security needs.
- Real-Time Reporting & Oversight: Digital incident logs, photos, timestamps, and patrol verification that improve transparency and support compliance and insurance documentation.
- Scalable Deployment Capability: Ability to staff urgent needs quickly and scale up for new sites, seasonal spikes, or temporary coverage gaps.
St. Louis Security Company FAQs
What security guard services do you offer?
At Cascadia Global Security, we provide a full range of security guard services across the country. Our highly trained security professionals offer:
- Armed and unarmed security guards for commercial, residential, and industrial properties
- Mobile patrol services for large properties, parking lots, and business complexes
- Event security for concerts, corporate gatherings, and private events
- Fire watch security to ensure compliance with local fire codes
- Construction site security to prevent theft and vandalism
- Retail security to deter shoplifting and enhance customer safety
- Executive protection for high-profile individuals and VIPs
Each service is tailored to meet the specific needs of your business or property.
Why do St. Louis properties often require a stronger security presence than comparable Midwest cities?
St. Louis experiences higher rates of property crime and theft relative to many peer metros, particularly in commercial and industrial areas. Cascadia Global Security provides visible deterrence, patrol coverage, and rapid response tailored to St. Louis risk patterns. These programs help reduce incidents while supporting tenant and employee safety.
How does Cascadia handle security across St. Louis City and multiple surrounding municipalities?
The St. Louis region includes dozens of municipalities with varying enforcement dynamics and property layouts. Cascadia manages this complexity through centralized oversight, standardized reporting, and regionally deployed officers. This allows multi-site clients to maintain consistent security operations across the metro area.
Does Cascadia provide security for industrial and manufacturing facilities in St. Louis?
Yes. Cascadia secures manufacturing plants, industrial parks, and fabrication facilities throughout the St. Louis metro area. Services include access control, perimeter patrols, yard monitoring, and overnight security designed to reduce theft and unauthorized access.
How does Cascadia support warehouse and logistics security near major highways and rail corridors?
Facilities near I-70, I-44, I-55, and rail hubs face elevated risks of cargo theft and yard intrusion. Cascadia provides yard patrols, dock monitoring, gate control, and overnight perimeter enforcement. These services are tailored to logistics-heavy environments common in the St. Louis region.
Does Cascadia provide security near the Mississippi River and port-adjacent properties?
Yes. Cascadia secures river-adjacent and port-support properties with access control, perimeter patrols, and mobile patrol coverage. These programs address risks tied to freight movement and low-visibility areas near riverfront operations.
Is armed security commonly used for St. Louis commercial properties?
Armed security is frequently used for high-risk commercial, industrial, and construction sites in St. Louis. Cascadia evaluates each property to determine whether armed or unarmed officers are appropriate based on deterrence needs and liability considerations.
How much do security guard services cost in St. Louis, Missouri?
Security guard services in St. Louis typically range from $23–$50 per hour, depending on whether armed or unarmed officers are required and the risk profile of the site. Industrial, logistics, and high-theft environments often fall on the higher end. Cascadia designs cost-effective programs aligned with client needs.
Does Cascadia provide construction site security in St. Louis?
Yes. Cascadia secures construction and redevelopment projects throughout St. Louis with overnight patrols, controlled access, and equipment theft prevention. These services help reduce losses during active development.
Can Cascadia provide mobile patrol security for large St. Louis properties?
Yes. Mobile patrol services are commonly used for industrial parks, business campuses, HOAs, and large commercial properties across the St. Louis metro area. Mobile patrols deliver deterrence and coverage without the cost of fixed posts.
Does Cascadia provide security for multifamily housing and mixed-use developments?
Cascadia secures apartment communities and mixed-use properties with patrols, access control, parking enforcement, and professional disturbance response. These services are especially important in dense or transitional neighborhoods.
Does Cascadia offer off-duty police officers in St. Louis?
Yes. Cascadia coordinates off-duty law enforcement officers for properties requiring elevated authority or deterrence. Off-duty police are often used for high-liability sites and special circumstances.
How quickly can Cascadia deploy security officers in St. Louis?
Depending on scope and urgency, Cascadia can often deploy security officers within 24–72 hours across the St. Louis metro area. Regional staffing supports rapid response for urgent needs.
How does Cascadia handle incident reporting for St. Louis clients?
Cascadia uses a real-time digital reporting platform that provides incident logs, photos, timestamps, and patrol verification. This gives clients visibility, accountability, and audit-ready documentation.
Why choose Cascadia Global Security in St. Louis?
Cascadia combines local St. Louis deployment, experience with industrial and logistics security, real-time reporting, and national operational infrastructure. Clients benefit from reliable service and scalable security programs tailored to the St. Louis market.
Our Local St. Louis Office
Call us, stop by, or get a quote!
Why Choose Cascadia - St. Louis
Cascadia Global Security, Inc. is a veteran-owned security company offering services across the country. Our experience working at client facilities on a national, regional, and local basis is unparalleled by any other company in the industry. Our love for our work and care for our clients is demonstrated by our #54 rank on the Inc. 5000 list of fastest-growing companies. We service clients both large and small across the United States, providing security for sites from retail stores to sensitive government buildings.
From St. Charles to Chesterfield and St. Peters to Downtown St. Louis, we are the #1 choice for businesses across the Greater St. Louis area.
