Security Services Across Perth and Western Australia
Licensed guards, mobile patrols, monitored CCTV towers and crowd control services managed through one locally run Western Australian security operation.
Alpha Sentry Group helps construction, mining, infrastructure, commercial, government, healthcare, logistics and public-facing sites strengthen visibility, response, escalation and reporting.
Alpha Sentry Group
The risks Alpha Sentry helps control
Security gaps become operational problems quickly
For many WA businesses and project sites, security issues do not start as major incidents. They start as small gaps that are not seen, not reported or not responded to quickly enough.
Alpha Sentry Group helps clients control practical security risks such as:
- Unauthorised access to construction sites, equipment yards, commercial buildings and restricted work areas
- After-hours theft and vandalism, including tools, fuel, copper, plant, equipment and materials
- Staff exposure, particularly where front-line teams deal with aggressive, distressed or unpredictable behaviour
- Poor visibility after hours, where sites are locked, empty or operating with limited supervision
- Weak reporting, where clients do not receive clear evidence of patrols, incidents, escalation or attendance
- Disconnected security providers, where guards, patrols, monitoring and reporting are managed separately
Alpha Sentry Group brings these functions together through one coordinated WA-based operation.
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Trusted Across Perth










Why Alpha Sentry is different
One operation. Guards, patrols, CCTV and reporting working together.
Security is weaker when every part of the service operates separately. A guard may not know what the patrol has observed. A CCTV alert may not be linked to a response process. A client may receive a report too late to act on it.
Alpha Sentry Group’s difference is coordination. By managing guards, mobile patrols, monitored CCTV towers and reporting through one local operation, clients receive clearer communication, faster escalation and stronger accountability across the full security service.
Every site has different risks, routines and response needs. Alpha Sentry Group designs security around the way the site operates, including access points, operating hours, people movements, asset exposure, risk areas and escalation requirements.
Core services
Comprehensive and intelligent security services in Western Australia, tailored to commercial, industrial and residential needs.

Licensed guards for static guarding, gatehouse operations, concierge security, site control, asset protection, access management and public-facing environments.

Marked patrol vehicles providing scheduled patrols, alarm response, lock-ups, unlocks, welfare checks, perimeter inspections and after-hours incident escalation across commercial, industrial, construction and mine site environments.

Solar CCTV towers supporting temporary site visibility, remote monitoring, lighting, audio deterrence and incident review across construction, mining, industrial, remote and high-risk sites.

Licensed crowd controllers for events, venues, community functions, entry points, patron safety, queue control, incident management and public-facing activity.
Our Testimonials
What Clients Say About Our Security Services
Posted on Google Tracy FullerTrustindex verifies that the original source of the review is Google. These guys are the best! I always feel safe at work. Highly recommend using them 😊Posted on Google kundai chimhauTrustindex verifies that the original source of the review is Google. Very knowledgeable team of staff. Extremely helpful security staff. I always feel safe when I have this team on my nursing shift.Posted on Google Mike BeltranTrustindex verifies that the original source of the review is Google. Highly recommend! Professional team that keeps staff safe and expertly handles any situation.Posted on Google Mere RatumainakoroTrustindex verifies that the original source of the review is Google. The Security Guards here are great they always do there job well
Who Alpha Sentry supports
Alpha Sentry Group supports clients across:
- Construction and civil projects
- Mining and resources operations
- Infrastructure works
- Government facilities
- Healthcare and medical centres
- Community services and shelter environments
- Commercial and industrial premises
- Warehousing and logistics sites
- Retail and public-facing environments
- Vacant properties and transition sites
- Events and crowd management
- Remote and temporary sites
- After-hours operations
WA-wide security capability
Security support for metropolitan, regional and remote operations
From its Wangara base in Perth’s northern suburbs, Alpha Sentry Group supports clients across metropolitan, regional and remote Western Australia.
Regional and remote sites often bring additional security challenges, including distance, after-hours access, limited supervision, high-value assets, worker accommodation, plant and equipment exposure, and the need for reliable escalation.
Where a site is located outside the Perth metropolitan area, Alpha Sentry Group can work with the client to confirm the right resourcing model, roster structure, travel requirements, relief coverage, escalation process and reporting arrangements.