Key Holding & Alarm Response

Highlights
  • 24/7 Alarm Response: Fast, professional action any time an alarm sounds.
  • Secure Key Holding: Safe storage and rapid emergency access.
  • Integrated Solutions: Enhances your current security setup.

Key Holding & Alarm Response

Rapid, Reliable, and Responsible Security Support

At Ascent Onsite Group, we provide professional Key Holding & Alarm Response Services that keep your property protected 24/7. When your alarm is triggered, our SIA-licensed officers respond swiftly securing your premises, coordinating with emergency services if required, and ensuring minimal disruption to your operations. We securely store your keys in a fully insured, compliant facility and act immediately in emergencies, so you don’t have to.

Key Services Include:

  • 24/7 Alarm Response
  • Secure Key Holding & Access Management
  • Emergency Coordination & Incident Resolution
  • Routine Property Inspections (On Request)
  • SIA-Licensed, Experienced Security Officers
  • Integration with CCTV, Patrols, or Guarding Services

📞 Contact us today to protect your property with 24/7 response coverage.

Seamless, Secure, and Scalable Alarm Response

Our approach starts with understanding your site’s specific security needs. We then implement a custom key holding and alarm response strategy that fits seamlessly into your existing systems. Whether you manage one location or multiple sites, our trained response teams are always ready to act ensuring your property is safe and secured, no matter the time or situation.

What You Can Expect:

  • 24/7 Rapid Response: Strategically deployed teams across the UK for swift action to alarm triggers.
  • SIA-Licensed Professionals: Our trained officers handle incidents calmly, efficiently, and with full regulatory compliance.
  • Cost-Efficient Coverage: Eliminate the need for staff to respond during emergencies our solutions save you time and risk.
  • Integrated Solutions: Combine with CCTV, patrols, or manned guarding for complete, layered protection.
  • Sustainable Operations: Eco-conscious security using hybrid response vehicles and digital reporting systems.

Our scalable services ensure rapid, responsible action giving you peace of mind while reducing operational risk.

Out-of-Hours Intrusion Protection for a Multi-Site Retail Operator

A national retail client in Central London and a few other locations was experiencing frequent alarm activations after hours resulting in staff burnout and missed security events.

Ascent Onsite Group’s Solution Included:

  • Secure Storage of Keys for Each Site
  • 24/7 Alarm Response Protocol with Local Dispatch Teams
  • Emergency Services Liaison Where Required
  • Full Incident Reports Sent Digitally Within 30 Minutes
  • Optional Weekly Random Property Inspections

Results:

  • 100% Alarm Event Coverage Across All Sites
  • Reduced Staff Exposure to Risk & Overtime Costs
  • Faster Emergency Response & Incident Containment
  • Improved Reporting for Insurance & Compliance
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Why Choose Ascent Onsite Group?

Specialists in Responsive, Professional Security

  • 24/7 Rapid Response – Strategically located teams ensure fast alarm response across the UK, minimising damage and intrusions.
  • SIA-Licensed Professionals – Fully trained, licensed officers handle incidents with expertise and professionalism.
  • Cost-Efficient Security – Save time and resources by outsourcing alarm response, allowing you to focus on your business.
  • Sustainable Practices – Eco-friendly operations, including hybrid/electric vehicles and digital reporting.
levelling up security services nationwide

Verified. Accredited. Certified. Trusted.

At Ascent Onsite Group (AOG), we are committed to ensuring that we remain at the forefront of compliance in every aspect of our operations.

View All Accreditations
Ascent Onsite Group is  ISO 9001
Ascent Onsite Group is BICSc Member
Ascent Onsite Group is a SafeContractor Approved
Ascent Onsite Group is ConstructionLine Gold Member
Ascent Onsite Group is ISO 45001
Ascent Onsite Group is CHAS Elite Approved
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Tailored Key Holding & Alarm Response Solutions for Every Business

At Ascent Onsite Group, we understand that each business has its own unique security needs, and our Key Holding & Alarm Response services are tailored to fit those specific requirements. Whether you're managing a commercial property, industrial facility, or a construction site, we offer flexible and reliable solutions to ensure your premises are protected 24/7.

What our Clients Say About Ascent?

More than 15K people love us
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We've been working with Ascent Onsite Group for the past year, and we couldn't be happier with the service they provide. Their professional and reliable team always goes above and beyond to ensure that our facilities are clean and well-maintained. We highly recommend them!

We’ve partnered with several providers in the past, but none match the professionalism and innovation of Ascent’s security team. From their CCTV systems to on-site guards, the service is top-tier.

We needed a partner who could mobilise quickly without compromising on quality. Ascent delivered skilled labour, equipment, and logistics support faster than we imagined—with zero disruption.

levelling up your

Security, FM Services, Logistics & Resource Supply.

Driven by results and powered by people, we deliver trusted, end-to-end solutions that adapt to your needs and exceed expectations.

Highly trained, expertly qualified
95% customer retention rate
Bespoke tailered solutions that meet all your requirements
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Thank you

We are delighted to have recieved your enquiry today. One of our team members will get back to you within 24hrs.

Should you need a quick response please call us on 0800 058 4830.

Ascent Team
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General Enquiries
0800 058 4830