Twin City Security's Denver branch offers a wide range of security services including armed and unarmed security officers, concierge security, construction security, corporate security, dispensary security, fire watch, manufacturing security, property management security, residential security, warehouse security, and mobile surveillance trailer cameras for businesses and communities throughout the Denver metropolitan area.
Twin City Security’s Denver branch provides armed and unarmed security officers, concierge security, construction security, corporate security, dispensary security, fire watch, manufacturing security, property management security, residential security, warehouse security, and mobile surveillance trailer cameras. We serve businesses, property managers, residential communities, and organizations throughout Denver and the surrounding metropolitan area.
Our officers help monitor properties, control access, conduct patrols, observe activity, and respond to security concerns. We plan each assignment around the property, its operating requirements, and the risks identified during an assessment. Whether you need an officer at a business entrance, coverage for a construction site, or security for a residential community, Twin City Security can discuss the appropriate service and deployment.
The Denver branch is located at 1660 South Albion Street, Suite 424, Denver, CO 80222. Twin City Security’s Colorado business license number is 2018-BFN-0008772.


Security Officer Services for Denver Businesses and Properties
Different properties need different types of security coverage. Twin City Security offers the following services through its Denver branch.
Armed Security Guards
Armed security officers are intended for properties and operations where the assessed risk calls for an armed presence. These assignments may include financial institutions, cash-handling businesses, warehouses, healthcare facilities, high-value retail, corporate offices, manufacturing facilities, and construction sites.
Armed officers monitor access points, conduct patrols, observe activity, and respond to security incidents. They must hold the required Colorado state certification and complete approved training. The Denver branch’s published requirements also include criminal background investigations and mental health screenings.
Learn more about armed security guard services in Denver.
Unarmed Security Guards
Unarmed officers provide a visible security presence for properties that need access monitoring, patrols, observation, and incident response without an armed assignment. Commercial properties, residential communities, offices, and other businesses can use this service to help monitor daily activity.
Officers can monitor entrances, observe suspicious activity, communicate with visitors and employees, and document incidents according to the site’s procedures.
Read about unarmed security guards in Denver.
Concierge Security
Concierge security combines a security presence with front-desk and visitor-facing responsibilities. It is intended for properties where the officer’s role includes greeting visitors, monitoring access, and helping maintain an orderly entrance.
This service can suit residential buildings, offices and properties where visitors, tenants and employees regularly use a shared reception or entrance area.
Explore concierge security in Denver.
Construction Security
Construction sites can contain tools, equipment, materials, and areas that need controlled access outside normal working hours. Construction security is intended for contractors, developers, and property owners who need a security presence at an active jobsite.
Officers can monitor entry points, conduct patrols, observe site activity, and help deter unauthorized access, theft, and vandalism. Coverage can be planned around site operations and the areas identified during the assessment.
Learn more about construction security in Denver.
Corporate Security
Corporate security is designed for office buildings and businesses that need protection for employees, visitors, property, and daily operations. Assignments can include entrance monitoring, visitor access procedures, patrols, and attention to areas with restricted access.
The security plan is developed around the company’s premises, operating routines, and identified concerns.
Dispensary Security
Dispensaries have specific premises, inventory and access-control considerations. Dispensary security is intended for cannabis businesses that need officers to monitor entrances, observe activity, and help protect employees, customers, and property.
The assignment can address visitor access, patrol responsibilities, and site-specific procedures established with the business.
Read about dispensary security guards in Denver.
Fire Watch Services
Fire watch services provide on-site monitoring when a property’s fire alarm or sprinkler system is out of service or otherwise requires a fire watch. This service is intended for property managers, building operators, and businesses that need personnel to monitor the premises while the affected system is being addressed.
Officers conduct documented patrols and follow the site’s fire watch procedures.
Learn more about fire watch services in Denver.
Manufacturing Security
Manufacturing facilities may need security around production areas, equipment, inventory, employees, and facility access points. Manufacturing security is intended for plant operators and industrial businesses that need monitoring and controlled access as part of their site procedures.
Officers can observe activity, patrol designated areas, and document security concerns in accordance with the assignment.
Property Management Security
Property management security is for managers responsible for commercial buildings, apartment communities, shopping centers, and other managed properties. The assignment can address entrances, common areas, property patrols, and concerns involving unauthorized access or suspicious activity.
The coverage plan is based on the property layout, operating requirements, and areas identified during the assessment.
Residential Security
Residential security is intended for apartment communities, residential properties and homeowners’ associations that need a security presence around shared spaces and property access points.
Officers can monitor entrances, conduct patrols, and observe activity in designated areas. The plan takes into account the community’s layout, access arrangements, and concerns raised by property management.
Read more about residential security services in Denver.
Trailer Cameras
Mobile surveillance trailer cameras provide a remote monitoring option for properties that need visual coverage of designated areas. They can be considered for construction sites, commercial properties, industrial locations, and other spaces where monitoring is required.
The equipment and placement should be discussed in relation to the site layout and areas that need observation.
Learn about mobile surveillance trailer cameras in Denver.
Warehouse Security
Warehouses and distribution facilities may need controlled access, monitoring of loading areas, and patrols around inventory and building perimeters. Warehouse security is intended for warehouse operators, logistics businesses, and distribution centers that need a security presence around their facilities.
Officers can monitor designated access points, observe activity, and document incidents according to the agreed site procedures.


How Twin City Security Assesses and Sets Up a Security Post
Before an officer is assigned, Twin City Security follows a deployment process that connects the property’s security concerns with the duties and staffing requirements of the post.
Denver Security Service Area
The Denver branch serves Denver and the following eighteen surrounding communities:
If your property is in one of these locations, contact the Denver branch to discuss the site, the type of security coverage required, and officer availability.
Colorado Business License and Officer Requirements
Twin City Security Denver lists its Colorado business license number as 2018-BFN-0008772.
For armed assignments, the company’s published requirements state that officers must hold Colorado state certification, complete approved training, undergo criminal background investigations, and pass mental health screenings. Officers also receive training relevant to access control, patrol procedures, report writing, conflict management, and site-specific security protocols.
The appropriate officer qualifications depend on the duties and type of assignment. During the assessment and planning process, the security requirements for the post can be discussed.
Seamless Security Transitions with TCS-Denver
If you manage a business, office, warehouse, construction site, residential community, or other property in Denver, contact Twin City Security to discuss an on-site security assessment.
For new service pricing and proposals:
Phone: 303‑574‑0000 Email: Denver@TwinCitySecurity.com
For the main office and employment inquiries:
Phone: 303-574-0000
Denver Office1660 South Albion Street, Suite 424
Denver, CO 80222
Use the Request a Quote form to tell us what your property needs.
When you contact the branch, explain the property type, location, areas that need coverage, and the security concerns you want addressed. Twin City Security can discuss a walkthrough, assess the post, develop a site-specific plan, and determine the officer requirements for deployment.
Twin City Security's Denver branch offers armed and unarmed security officers along with specialized services for businesses, property managers, and residential communities throughout Denver and surrounding areas.
- The company provides services including concierge security, construction security, dispensary security, fire watch, manufacturing security, property management security, residential security, warehouse security, and mobile surveillance trailers.
- Each assignment begins with a property walkthrough and threat assessment, followed by a site-specific security plan, officer selection with relevant training, and ongoing supervisor check-ins.
- The Denver branch serves 19 communities in the metro area and requires armed officers to hold Colorado state certification, complete approved training, and pass background and mental health screenings.


