65+ years of combined expertise
Our engineers bring decades of hands-on experience across every system we install
Turnkey delivery
From design through to final install, we manage every stage in-house, one point of contact, no surprises
FREE QUOTES
Clear, itemised quotes with no hidden costs and no pressure
Certified installers
NICEIC-approved and fully accredited, every installation is safe, compliant and warranted
Ongoing support
Aftercare, maintenance and rapid response support that doesn't end at installation
Protect Your Business with Professional Fire & Security Solutions
Keep your premises, people and assets protected with reliable commercial fire and security systems. From fire detection and emergency lighting to CCTV, access control and entry systems, we provide solutions designed around your business and building.
Alpha Tech Group provides installation, maintenance, repairs and ongoing support for businesses across London and the South East. Whether you need a new system, an upgrade or responsive support, our experienced engineers deliver dependable solutions with minimal disruption.
Fire Detection & Alarm Systems
Protect your people and premises with reliable commercial fire detection and alarm systems designed around your building and level of risk. We provide new installations, system upgrades, testing, servicing, fault finding and ongoing maintenance to help keep your fire protection working effectively.
Emergency Escape Lighting
Keep escape routes, exits and critical areas safely illuminated if the normal power supply fails. We install, test, repair and maintain commercial emergency lighting systems, including escape route lighting, illuminated exit signs and emergency fittings throughout your premises.
Commercial CCTV Surveillance
Improve security and visibility across your premises with professionally designed commercial CCTV systems. From entrances and car parks to offices, warehouses and high-value areas, we install and maintain CCTV solutions that help deter unwanted activity, monitor key areas and protect your people and assets.
Fire & Security Solutions for Every Business
Every commercial property has different fire, security and access requirements. That’s why we provide solutions tailored to your premises, operations and level of risk.
Our experienced engineers assess your site before recommending the right combination of fire and security systems, helping protect your people, property and assets while meeting relevant safety and compliance requirements.
Offices & Commercial Buildings
Integrated fire and security solutions for offices, business parks and commercial premises, helping protect staff, visitors, property and valuable assets.
Retail Shops & Shopping Centres
Fire detection, CCTV and access control solutions for retail environments, helping protect customers, employees, stock and premises while minimising disruption.
Warehouses and Industrial Units
Reliable fire and security systems for warehouses, factories and industrial facilities, including fire detection, CCTV and controlled access for high-risk areas.
Property Management & Multi-Site Portfolios
Scalable fire and security solutions for landlords, facilities managers and multi-site portfolios, with installation, servicing, maintenance and responsive support.
Hotels and Accommodation
Integrated fire detection and security systems designed to protect guests, staff and property while supporting safety, security and day-to-day operations.
Healthcare and Medical Facilities
Dependable fire and security solutions for hospitals, GP surgeries, care homes and medical centres, designed around patient safety, secure access and continuous operation.
Keep Your Fire & Security Systems Working Reliably
Installing the right systems is only the beginning. Regular servicing and maintenance help ensure your fire and security equipment continues to perform when you need it most.
Alpha Tech Group provides planned maintenance and ongoing service plans for commercial premises, helping identify faults early, maintain reliable performance and keep critical systems in good working order.
Our maintenance services include:
- Routine inspections and testing
- Preventative maintenance
- System fault diagnosis
- Repairs and replacement components
- Fire alarm servicing
- Emergency lighting testing
- CCTV and access control maintenance
- Ongoing commercial service plans
Upgrade Your Existing Fire & Security Systems
Older systems may no longer provide the level of protection, coverage or functionality your business requires. We can assess your existing setup and recommend practical upgrades based on your building and operational needs.
From replacing outdated fire detection equipment to expanding CCTV coverage or improving access control, we can upgrade individual systems or deliver a more complete fire and security solution.
Servicing & Maintenance for Your Fire & Security Systems
Protecting a commercial property requires more than simply installing equipment. You need systems that are appropriate for your premises and dependable long after installation.
With Alpha Tech Group, you benefit from:
- Commercial fire and security expertise
- Solutions tailored to your premises
- Installation, servicing and repairs from one team
- Support for both new and existing systems
- Planned maintenance and reactive callouts
- Solutions for individual premises and multi-site portfolios
- Coverage across London and the South East
Fire & Security System Fault? We’re Here to Help
Problems with fire or security equipment can leave your premises vulnerable and disrupt normal operations. Our engineers provide reactive callout and repair services to identify faults and restore systems as quickly as possible.
Whether you have a faulty fire alarm, CCTV camera issue, access control failure or another system problem, we’ll diagnose the cause and recommend the most appropriate repair.
Why Businesses Choose Alpha Tech
With decades of experience in commercial fire and security, Alpha Tech Group helps businesses across London, Kent and the surrounding areas protect their people, premises and assets. From fire detection and smoke ventilation to CCTV, access control and entry systems, we provide professional installation, maintenance and responsive support, delivering reliable solutions built around the needs of each property.
We are transparent
From the outset, honesty is paramount. Timeframes and budgets are agreed at the earliest opportunity, and we guarantee that there will be no surprise costs or variation work.
We are communicative
There will always be a highly skilled member of the team available to answer questions, offer advice, and provide progress updates, whether you reach out on site or over the phone.
We are reliable
Our turnkey services save you time and money, with no need to seek additional trades. Our strong relationships with suppliers ensure materials can be sourced swiftly and reliably.
We are skilled
As a team, we share over 65 years of experience and continually build upon our knowledge at every opportunity to ensure we stay one step ahead.
Commercial Fire & Security Services Across London, Kent & the South East
Our memberships
CEDIA members
We have been accredited by Custom Electronic Design & Installation Association (CEDIA) for our expertise and professionalism in the smart home technology industry. This membership provides us with access to a vast amount of training and networking opportunities.
Our qualifications and certifications
City and Guilds qualified
A City and Guilds certificate is a professional qualification that each of our electricians hold. This verifies that they have the knowledge, skillset, and competence to carry out electrical works in line with industry standards and safety regulations.
NICEIC approved and domestic installer contractors
A National Inspection Council for Electrical Installation Contracting (NICEIC) certification is held by Alpha-Tech Group to verify that our work is vigorously assessed and meets the correct standards of technical and safety competence.
Enhanced DBS checked
All our team have undergone an Enhanced DBS check. This is the highest level of criminal record check and demonstrates that we are suitable to work with vulnerable groups, such as children or those with additional needs.
Our insurances
Public and products liability insurance
Our public and products liability insurance provides us with protection against injury or damage caused to third parties through our work.
Employer’s liability
insurance
Our employer’s liability insurance provides cover to compensate any employees who become ill or injured through work.
Professional indemnity insurance
Professional indemnity insurance provides protection against damage or loss claims made by clients or third parties due to negligent advice or services.
Frequently Asked Questions About Commercial Fire & Security
Q: What fire alarm system does my business need?
The type of fire alarm system required depends on the size, layout, use and fire risk of your premises. A professional assessment can determine the appropriate detection, alarm coverage and system category for your building.
Q: How often should a commercial fire alarm be serviced?
Commercial fire alarm systems should generally be inspected and serviced at least every six months by a competent person, alongside the routine checks carried out by the responsible person for the premises.
Q: Is a fire alarm a legal requirement in a commercial property?
UK fire safety law requires businesses to have appropriate fire detection and warning arrangements based on their fire risk assessment. The exact system required will depend on the premises and the risks identified.
Q: What is the difference between conventional and addressable fire alarm systems?
Conventional systems divide a property into detection zones, while addressable systems identify the individual device that has been activated. Addressable systems are often suited to larger or more complex commercial buildings where quickly locating an incident is important.
Q: How often should emergency lighting be tested?
Emergency lighting requires regular testing to ensure it will operate correctly if the normal power supply fails. This typically includes monthly functional checks and a full-duration test annually.
Q: Does my business need an AOV or smoke ventilation system?
AOV and smoke ventilation requirements depend on the design and use of the building. They are commonly used in areas such as stairwells, corridors and communal spaces to help remove smoke and heat and keep escape routes clearer during a fire.
Tell us about your requirements
We are here to help with all your fire and security needs. Get in touch by calling us on 020 3633 5087 or sending us an email at info@alpha-techgroup.co.uk.