Fire alarm systems in non-domestic buildings
Have your system serviced by a competent person at least every six months.
What BS 5839-1 means for you →Established in Hull in 1992 — Fire & Security Systems Across Yorkshire, Lincolnshire & the Humber
SPS Technical takes over, inspects, repairs, maintains and upgrades commercial fire alarms, CCTV, intruder alarms and access control originally installed by any other company, across Yorkshire, Lincolnshire and the Humber.
No unnecessary lock-in. Flexible contract terms. Open protocol where possible.
At a glance
Usually, yes. SPS Technical audits existing fire alarms, CCTV, intruder alarms and access control installed by any company, records faults and documentation gaps, and moves suitable systems onto SPS maintenance, so you change provider without starting again.
Common situation
Systems degrade over time when maintenance isn't properly managed. Original installers move on, documentation is lost, compliance certificates lapse, and faults accumulate. When a fire risk assessment or insurance inspection identifies gaps, the question becomes: who can take responsibility and fix it?
SPS Technical specialises in inheriting exactly this situation. We don't require systems to be in perfect condition before we take them on — we assess, report, remediate and maintain from wherever things currently stand.
Under the Regulatory Reform (Fire Safety) Order 2005, the designated Responsible Person for a premises has a legal duty to ensure fire systems are properly maintained and fit for purpose. Where maintenance records are incomplete, compliance certificates have lapsed or systems are not being serviced to BS 5839-1 standards, the Responsible Person carries the liability — not the previous maintenance provider. A structured system takeover establishes a clear line of responsibility from day one and gives the Responsible Person documented, defensible evidence of compliance going forward.
Common problems
After SPS Technical
Supplier lock-in
Many organisations are not unhappy with their system — they are unhappy with their supplier. Closed protocol systems are the reason they feel they cannot switch.
In a closed protocol fire alarm or security system, the equipment and software are proprietary. Only engineers from the original installing company — or directly authorised by the manufacturer — can programme, reconfigure or repair them. Parts are sourced from one place. That gives the provider complete commercial control:
Open protocol systems use industry-standard equipment and communication languages. Any appropriately certified engineer can service, programme and maintain them. Parts are available from multiple suppliers. Costs are competitive because the client has a genuine choice.
Our position on both
SPS Technical works across both. We can take over and maintain closed protocol systems where the existing equipment is sound. And where a system is due for upgrade or extension, we can advise on transitioning to open protocol — often retaining existing wiring to reduce cost — so the client is never tied in again.
The process
A structured, transparent process — from first inspection to ongoing maintenance.
An SPS Technical engineer visits your site to inspect the existing systems, identify any immediate faults, and assess what documentation exists.
We produce a clear written report covering the condition of each system, compliance gaps, outstanding remedial works and an action priority list.
Where systems are below standard, SPS Technical provides a costed remediation plan — prioritised and phased to fit operational requirements and budget.
Once systems are at an acceptable standard, SPS Technical takes over maintenance — issuing compliance certificates and managing the system under a planned PPM contract.
System types
Standards that apply
The British Standards and laws we work to, in plain English. Each one links to a summary page with the current edition and the official source.
Have your system serviced by a competent person at least every six months.
What BS 5839-1 means for you →Book at least one maintenance visit a year for a bells-only alarm.
What BS 9263 means for you →Know who the Responsible Person is for each of your premises.
What the Fire Safety Order means for you →Ask the Standards Library. Answers come only from our library and quote their sources.
Try one of these:
Answers come only from our standards library and quote their sources. They are general guidance, not advice for a specific building, and are produced automatically, so check the source before relying on them. Please don't include names or personal details in your question.
Editions checked 12 October 2026 by the SPS Technical team.
Common questions
Connected security response
SPS Technical is the systems division within SPS Security Ltd. For clients who combine technical maintenance with SPS Security keyholding and alarm response, an alarm event can be managed as one joined-up process: monitoring and escalation, mobile attendance, technical diagnosis and engineering support where required.
This is particularly useful when a responder identifies a system fault. Rather than leaving the client to coordinate an unrelated maintenance provider, SPS Security and SPS Technical can work through the same group escalation route. Intruder alarms, CCTV and access control can be maintained and taken over by SPS Technical, while fire detection and alarm work is delivered within the relevant BAFE/SSAIB-certified scope.
Explore SPS Mobile SecurityOne connected route
SPS Security, our sister company, provides key holding, 24/7 alarm response, mobile patrols and guarding, so the same group maintains your system and sends an officer.
Planning an upgrade?
Our 2026 guide explains how repeated faults, call-outs, ageing proprietary equipment and whole-life cost can help determine whether to retain, upgrade or replace an existing system.
Read the commercial security system upgrade guideTell us about your systems and site. We'll arrange a no-obligation assessment and a clear quote.
Accreditations
Independently certified, working to British Standards. Check every accreditation on the official register.
Registration HUMB018
Intruder alarms to PD 6662, CCTV to SSAIB Code of Practice SS2003, access control to SS2002, and fire alarm systems
Verify at ssaib.orgCertificate 104302 · Organisation ID 303286
Fire alarm design, installation, commissioning and maintenance to BS 5839-1
Verify at bafe.org.uk1208-QMS-001 · 1208-EMS-001
Quality and environmental management, certified by Alcumus ISOQAR. ISO 9001 held since 1997
CHAS-0004703 · Constructionline 92018 · SafeContractor PE5040
SSIP health and safety approval, procurement registration and Paxton Gold Installer status
For intruder alarms, SPS Technical is an approved installer of police-response systems with the following forces, so your intruder alarm can be issued a police Unique Reference Number (URN) under the NPCC Police Requirements for Security Systems.
Police approval applies to intruder alarms only.
Since 1992
Established in Hull
1,750+
Systems maintained
2,850+
Scheduled service visits a year
4
Regional offices: Hull, Grimsby, Lincoln, Sheffield
Trusted across universities, NHS and healthcare, local authorities, schools and academy trusts, logistics and industrial sites, transport, and stadiums and venues.
Reviewed by the SPS Technical team · Last updated October 2026
Full accreditation details