• SIA Approved Contractor — London
At Defence Security Solutions, we provide NASDU-approved, SIA-licensed, professional Security Dog Handler London for businesses requiring a higher level of on-site protection across all 32 London boroughs, deployed 24 hours a day, 7 days a week. SIA Approved Contractor ref: DESESOSC02. BS 8517 compliant. Founded 2015. Company No. 09553309.
Mon–Sun, 24 hours
London-based consultant visits within 48hrs
Mon–Sun, 24 hours
Central, North, South, East & West London
Call our London operations centre
A security dog handler is an SIA-licensed and NASDU-approved professional who works alongside a specially trained security dog to protect people, property, and premises. The handler and dog operate as a single unit — the handler directs, controls, and manages the dog at all times, while the dog provides detection, deterrence, and rapid response capability that a lone officer cannot match.
Security dog handling in the UK is governed by the Guard Dogs Act 1975 and the British Standard BS 8517 (Parts 1 and 2), which set out the legal and welfare requirements for using dogs in a security role. A properly licensed handler must always keep the dog under close control — dogs are never left to roam a site unaccompanied, and every deployment follows a documented risk assessment.
A single dog and handler team is widely regarded within the security industry as equivalent to several static guards, because of the dog's superior senses of smell and hearing, faster reaction times, and strong deterrent effect on anyone considering trespass, theft, or vandalism.
Visible deterrent and rapid intruder detection for construction sites, warehouses, and vacant land
Trained to identify explosives, narcotics, or other prohibited substances on sensitive or high-security sites
Versatile teams suited to static guarding, mobile patrols, and event security across varied environments
Every handler is SIA licensed, NASDU approved, BS 7858 vetted, and backed by our 24/7 operations centre. Every dog is health-checked, fully insured, and cared for to standards consistent with RSPCA welfare guidance.
Scheduled and randomised patrols of construction sites, logistics yards, and open land across London, with GPS-tracked checkpoints and written patrol logs.
A visible handler-and-dog presence at gates, compounds, and perimeters — one of the strongest deterrents available against trespass and theft.
Dedicated dog teams for empty commercial units, development sites, and disused buildings that are frequently targeted by squatters, metal thieves, and vandals.
Dog handler cover for out-of-hours and weekend protection of plant, materials, and fuel, reducing the theft and arson risk that affects London developments.
Handler-led dog teams supporting stewarding and door supervision at events, concerts, and large gatherings where a visible deterrent helps manage anti-social behaviour.
Experienced handlers who support landowners and agents managing unauthorised encampments and eviction-related security, always operating within current legislation.
Full written incident reports within 24 hours, with every deployment backed by our live control room, staffed around the clock from our London base.
Our London consultants build bespoke security plans for any site, sector, or requirement.
Our security dog handler services can be tailored for:
The effectiveness of a security dog team depends as much on the welfare and temperament of the dog as it does on the training of the handler. Our dogs are health-checked regularly, kennelled or housed to a high standard, and worked to schedules that respect rest and welfare needs, in line with the spirit of RSPCA guidance on working animals.
Wherever possible, our dogs are bonded to a single, consistent handler rather than rotated across a shared kennel pool. This builds a genuine working relationship, sharpens the dog's response to its handler's commands, and produces a calmer, more controllable animal on site — which matters for your liability as much as your security.
Every handler is trained in dog control, conflict management, incident reporting, and site-specific procedures, and is briefed thoroughly before their first shift on any new site.
No two sites carry the same risk profile. We work with every client to understand the threat — trespass, theft, arson, unauthorised encampments, or crowd control — before recommending the right dog type, patrol pattern, and shift structure.
Whether you need a single overnight patrol team on a construction site, weekend cover for a vacant property, or a fully managed multi-site dog handler contract, we provide a flexible service that adapts as your requirements change.
If you’re looking for a reliable security dog handler in London, Defence Security Solutions is ready to help. Our NASDU-approved, SIA-licensed dog handlers provide dependable, welfare-conscious protection tailored to your site.
Contact our team today to discuss your requirements and receive a tailored security dog handler solution for your premises.
200+
London Business Trusted
10+
Year of service Experience
24/7
Support
From first enquiry to officers on-site — start to finish, properly planned.
01
A London-based consultant visits your venue, reviews your licensing conditions and capacity within 48 hours.
02
DSS produces a written risk assessment and assignment instructions in line with the Guard Dogs Act 1975 and BS 8517 — your legal record.
03
We match the right dog type (patrol, detection, or general purpose) and handler to your site profile. Every team receives a full briefing before their first shift.
04
Your account manager provides a direct line for daily queries. Monthly reviews ensure standards and welfare are maintained.
Whether you need a single dog handler patrolling a vacant site or a full multi-site canine security operation, our team has the licences, welfare standards, and experience to get it right.
We hold full ACS status under reference DESESOSC02, independently assessed by the Security Industry Authority across 78 areas of business performance. This is a formal quality assessment, not a self-declared standard, and you can verify our status on the SIA register at any time.
Our dog handlers meet the standards set by the National Association of Security Dog Users, covering handler competence, dog control, and welfare — the recognised benchmark for the UK security dog industry.
Every dog unit we deploy operates in line with BS 8517-1 and BS 8517-2, the British Standards governing the use, deployment, and welfare of security dogs and their handlers.
Our operations team is available 24 hours a day, seven days a week, including weekends and bank holidays.
We have been operating since 2015, which means we have spent twelve years learning what works, what does not and what clients actually need from a security company in London. That experience runs through every contract we manage, from a single static post to a large-scale multi-site operation.
Every client has a named account manager who knows their sites, their preferences and their expectations. You will not be handed between departments or left waiting for a callback — your account manager is your consistent point of contact throughout the contract.
With more than 900 trained, SIA-licensed officers across our operations, we have the capacity to respond to requirements of any size — a single post, a team deployment or a rapid response to an urgent request. Scale has never been a problem for us.
Every handler we deploy has been screened under BS 7858 before arriving on your site, covering five years of employment history, criminal record checks, and personal references.
A security dog handler is an SIA-licensed, NASDU-approved professional who controls and directs a trained security dog to protect premises, deter intruders, and respond to incidents. The handler is always present and in control of the dog.
Yes, provided the dog is always accompanied by a licensed handler. Under the Guard Dogs Act 1975, a security dog must not be left to roam a site unattended, and warning signage must be displayed. We operate every deployment in full compliance with this legislation and BS 8517.
We provide patrol dogs for general deterrence and rapid intruder detection, detection dogs trained to identify explosives or narcotics, and general purpose dogs suited to static guarding, mobile patrols, and event work.
Yes. Our dogs are trained to remain calm and controlled around members of the public and only respond to specific commands from their handler, in line with BS 8517 welfare and control standards.
Construction sites, vacant and void properties, warehouses, industrial estates, and land at risk of trespass or unauthorised encampment benefit most, as the visible presence of a dog team is one of the strongest deterrents available.
Yes. We offer flexible cover including daytime, overnight, weekend, temporary, and full 24/7 dog handler patrols depending on your site's risk profile.
Deployment times depend on your location and the type of dog required. Our operations team works to place a suitably matched handler and dog as quickly as possible while maintaining our vetting and welfare standards.
E1–E18
EC1–EC4
N1–N22
NW1–NW11
SE1–SE28
SW1–SW20
W1–W14
WC1–WC2
We also cover the surrounding Home Counties — Essex, Kent, Surrey, Hertfordshire, and Buckinghamshire — for clients with multi-site requirements.
We respond within 1 hour. No obligation. A London-based consultant will call you back to discuss your venue and arrange a free assessment.
Trusted by 200+ London businesses
Since 2015— 10 years in London security
