Smarter Security.

about us

Providing first-class security services with exceptional professionals

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Our Delta team has a wealth of experience in all areas of security services management and offer a diverse range of solutions to your security problems. We have handpicked the very best operatives that the industry has to offer in all areas of our business. People that have the skillset, vision and desire to provide absolute first-class service at every level of operation.

We are all hard-working industry professionals providing the very best of service.

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How can we help you

Our Security Services, Simplified

Security Guarding

In demand and protecting a wide range of assignments across Sussex and Surrey. Our professional, well trained and highly effective team are ready to protect your business.

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Keyholding & Response

Using your staff to attend out of hours alarm activations can be a risky business. Our Keyholding and Response service helps you and your team to sleep better at night.

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Mobile Patrol

Disrupt and deter criminal elements who may target your business.Our mobile patrols provide cost effective peace of mind.

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Ultimate small business package

Mix, Match, Protect.


Safeguard stock and essential equipment by reducing theft, break in and burglary. Vital protection utilising Selecta DNA which uses synthetic DNA, UV markers and microdots to fully protect your items.

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02 Keyholding & Alarm Response

Protect your premises, safeguard stock and equipment and keep staff out of danger and yawn free! Our Keyholding and Response service helps you, and your team, to sleep better at night.

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03 Mobile Security Patrols

Protect your premises after dark and at weekends with an effective random security presence. Disrupt and deter criminal elements who may target your business.

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04 Lock & Unlock Services

Protect your key staff by removing them from carrying out these potentially vulnerable actions. Remove the impact of having to plan around staff sickness, lateness and holidays.

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Delta News

Interesting Insights


Results that Speak for Themselves

We have engaged Delta to provide a range of security services at our sites. Services include proactive patrolling, CCTV monitoring, personal searches and ad-hoc security services. Delta integrate seamlessly into our day to day operations and are effective, flexible, knowledgeable and highly professional.


Get in touch

Get Peace of Mind

We’d love to hear from you! If you are interested in any of our services, or would like to find out more about what we do then call us, drop us an email or fill in the form.

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