SIA licensed officers and NASDU accredited canine teams protecting retail, construction, vacant property and high-risk sites across the UK.
Manned guarding, retail loss prevention, key holding, emergency cover, vacant property and construction site security — delivered by licensed officers briefed to your premises.
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Accredited handler and dog teams for patrol, high-risk environments, and specialist drug and explosive detection where a standard guarding presence isn't enough.
View K9 services →Our guarding division covers the full commercial spectrum — from a permanent presence on the shop floor to short-notice cover when a contract falls through. Every officer is SIA licensed, vetted and accountable to a named manager.
A licensed, uniformed presence controlling access, monitoring activity and responding to incidents. Static posts, patrols, or a combination shaped around your hours and risk.
Learn more →Dedicated loss-prevention officers on the shop floor and at the entrance — deterring theft, supporting staff through incidents, and reporting on shrinkage patterns.
Learn more → Loss prevention specialistsWe hold your keys so your staff never attend an alarm alone at night. Our officers attend, assess, secure the premises and report back with a full written account.
Learn more →Contract collapsed, officer no-show, or an incident that changes your risk overnight? We hold capacity for short-notice deployments and can mobilise at pace.
Learn more → Short notice welcomeProtecting empty units, closed premises and buildings between occupancy from squatters, theft, vandalism and unlawful occupation.
Learn more →Access control at the gate, plant and materials protection, and out-of-hours cover for live and dormant sites where tool and fuel theft is a constant exposure.
Learn more →Our K9 division is a specialist capability, not an add-on. NASDU accredited handlers and dogs trained to the BS 8517 code of practice, deployed where detection, ground coverage or deterrence demands more than a static officer can provide.
Proactive detection sweeps and screening for venues, workplaces, education settings and residential developments. We don't simply find substances — we build a reduction strategy with you, using visible, repeatable searches to change behaviour and cut supply on site over time.
Accredited explosive detection teams for venue sweeps, pre-event clearance, access screening and heightened-threat periods. Deployed discreetly for routine assurance, or as a visible measure where the threat picture calls for it.
Handler and dog teams covering ground that static guarding cannot — a single unit patrolling perimeters, yards and open areas with a deterrent effect no camera matches.
Learn more →Scheduled or unannounced searches of premises, lockers, vehicles and communal areas, with clear written findings you can act on.
Learn more → Detection specialistsPre-event and routine venue sweeps by accredited detection teams, supporting your security plan during periods of elevated threat.
Learn more → Detection specialistsWhere hostility, organised theft or a live threat is present, a handler and dog team provides both deterrent and a rapid, controlled response.
Learn more →Overnight and weekend K9 patrols across large, changing site layouts with multiple access points and limited camera coverage.
Learn more →Deterring unlawful occupation and the stripping of empty buildings, with patrol coverage across floors, roofs and perimeters.
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Over 15 years of frontline experience sits behind this business. K9 Sentinel Security Services Ltd was built by people who have spent their careers on the ground — on shop floors, on construction sites, and behind the lead. We know the difference between an officer who simply stands there and one who measurably reduces your losses.
Every officer is SIA licensed and vetted. Every handler and dog is NASDU accredited and works to the BS 8517 code of practice. Our detection capability is a specialism we invest in continuously — never subcontracted out.
You are assigned the same team on the same site, a named account director, and reporting detailed enough to act on.
Each sector is matched to the right division — guarding, K9, or both — determined at survey rather than sold as a package.
Loss-prevention officers on the shop floor and at entrances, plus access control for offices, retail parks and commercial premises.
Gate control and materials protection by day, K9 patrols across large and changing site layouts after hours.
Deterring unlawful occupation, theft and the stripping of buildings standing empty between occupiers or awaiting redevelopment.
Drug detection sweeps, explosive detection clearance and handler teams where the threat picture calls for a specialist response.
The same sequence every time, so the response never depends on who happens to pick up the phone.
Call or send a request. We take the site brief and your risk exposure straight away.
Direct to the ops deskWe survey layout, access points and hours to confirm whether the fit is guarding, K9, or a combination.
Same-day surveyLicensed officers or accredited handler teams on site and operational, briefed to your protocol.
Short notice accommodatedWritten incident, patrol and detection reports, plus a direct line to your named account director.
Ongoing oversightTell us about the site and the risk. We'll return a considered proposal and a deployment window — including short-notice and emergency cover.