

Every Exeter construction project carries its own security requirements, shaped by site size, build stage, and location. A waterside development near the Exe needs different cover from a tight city-centre infill plot off Sidwell Street. Our construction security specialists build a customised plan around your site layout, your access requirements, and the security challenges specific to your plot, keeping the site operational and secure from groundwork to handover.
All of our construction security guards complete rigorous training built for the construction industry, and every officer holds a valid SIA (Security Industry Authority) licence. A number of our Exeter officers are ex-armed forces, bringing discipline, risk awareness, and a calm head under pressure to every overnight shift on site. Before any deployment in Exeter, each guard works through a construction-specific course covering site safety protocols, Personal Protective Equipment (PPE) requirements, and emergency procedures. That training matters on a live site, where a guard who understands exclusion zones and plant movement protects your operation rather than getting in its way.
Construction companies stay with Alpha Security Services because the cover is consistent, night after night. Our 98% retention rate reflects dependable site protection across Exeter and the South West, from static guarding to mobile patrols and CCTV. Clients renew because the losses stop and the reporting is clear, which is the whole point.
A 24/7 security operations centre, GPS-tracked personnel, and rapid-deployment CCTV towers let us respond to Exeter construction site incidents immediately. Our average response to an activated alarm is 45 minutes across Exeter and Devon, with a vetted officer or mobile patrol attending while the operations centre escalates to the police where needed. For new sites, we deploy emergency cover within 24 to 48 hours, so a sudden gap in your security never leaves the site exposed for long.
Construction security in Exeter is priced against the value it protects, not padded with cover you do not need. We scope the deployment to the real risk on your site, which keeps the rate competitive while the protection stays complete. You pay for guarding, patrols, and monitoring that match your exposure, and nothing that does not.
Alpha Security Services uses advanced technology to strengthen construction site security across Exeter. Through our third-party security guard software, construction companies view security schedules in real time, track the live location of guards on site, see who is on duty, and assign tasks instantly. Behind that sits a 24/7 Security Operations Centre, GPS-monitored personnel, and Rapid Deployment CCTV Towers, all ready to answer site security requirements as they happen.
Our CCTV towers run on solar power and operate autonomously, with a direct link to the operations centre and AI-enhanced threat detection that flags genuine intrusions while filtering out false activations. Perimeter detection covers the full boundary of your site, issuing an alert the moment the line is crossed. Visually-verified intruder alarms confirm a real threat before anyone responds, so the team acts on intrusions and not on a fox.

Our team deploys Rapid Deployable CCTV Towers, alarm systems, body-worn cameras, and two-way radios to hold the highest standard of site protection in Exeter. GPS technology confirms our guards complete every patrol, and body-worn footage gives you usable evidence if an incident reaches a claim or a court. Our officers present a professional uniformed presence, communicate clearly with workers, contractors, and site management, and hold Emergency First Aid at Work (EFAW) certification.
We tailor each deployment to your site, whether that means a major Exeter development, static guarding at a single access point, gatehouse security controlling deliveries, mobile patrols for a residential build, or CCTV monitoring for a commercial plot. For sites without a full-time presence, key holding and alarm response give you out-of-hours cover at a lower cost. We also install Heras fencing and provide vacant property and void cover for idle plots.

Alpha Security Services brings years of construction security experience to Exeter sites of every type. We have protected small residential builds, commercial developments, and infrastructure projects across Devon and the South West, so we recognise the risks sites in Exeter face before they turn into losses.
That depth lets us write a security plan that fits the real operational demands of your project, not a template lifted from somewhere else. From the first groundwork shift to final handover, our construction security adapts as the build changes, the exposure shifts, and new access points open across the site.

Alpha Security Services delivers round-the-clock construction site protection in Exeter, every night and every weekend your site sits idle. Construction companies trust us for full site coverage, rapid alarm response, and SIA-licensed guards on the ground who know the site and its access points.
GPS tracking keeps every guard’s location visible in real time, so cover is always where your site needs it. Whether the job is answering an alarm at 3am or running perimeter patrols through the small hours, the protection holds, consistent and documented, to the same standard on every shift.

“We brought Alpha Security Services in to protect our construction site close to Exeter Quayside, where the waterside location and multiple access points needed more than basic overnight cover. Their team quickly understood the layout, kept the perimeter monitored, and provided clear patrol reports throughout the project.”
“Our development near Sowton and the M5 corridor had regular HGV movements, valuable plant on site, and long periods where the site was empty overnight. Alpha Security Services provided a professional security presence, controlled access effectively, and gave us confidence that the site was being properly monitored outside working hours.”
“We used Alpha Security Services on a residential development around Pinhoe where completed homes and ongoing construction were operating side by side. Their guards adapted well as different parts of the development were handed over, maintaining security without causing disruption for residents, contractors, or deliveries.”
Alpha Security Services provides construction site security throughout Exeter, Devon, and the wider South West. Whether you run a single building site in the city or several construction projects across the region, our cover holds the same standard everywhere.
As an established security firm and a trusted site security company in Exeter, we maintain a network of construction security specialists, SIA-licensed guards, and CCTV tower operators across Devon and the surrounding areas, which is what makes rapid deployment to Exeter possible. Our team of security site security guards in Exeter delivers security guarding to the highest standards, and our operations centre stores time-stamped security footage for every covered site. From city-centre residential developments to commercial builds on the edge of the city and infrastructure work along the M5, we provide security services across Exeter that construction projects require. Our licensed Exeter security teams and Exeter security guards deliver security services across Devon, supporting building services on sites of every size and stage.
Construction sites in Exeter hold valuable materials, heavy machinery, and sensitive equipment, which makes them direct targets for theft and vandalism. Work pauses overnight and across weekends, and an empty site with no cover is the easiest target on the street.
Manned guarding, access control, mobile patrols, and CCTV monitoring protect your assets, reduce downtime, and keep a safe working environment for contractors and staff. We deploy security personnel matched to the protection of your construction, ensuring a safe site and the safety and security of everyone on it.
There is an insurance angle too: documented patrols and incident logs demonstrate the reasonable security measures an insurer expects to see before paying out on a theft or damage claim. On a site where a single stolen excavator can stall the programme for weeks, dedicated security pays for itself the first time it stops a break-in.

Yes. Alpha Security Services covers the whole of Exeter, from the city centre and Quayside to Sowton, Pinhoe, Topsham, and out across mid and east Devon. We also protect sites along the M5 corridor and the wider South West. Wherever your construction project sits in the region, we deploy SIA-licensed guards, mobile patrols, and CCTV towers to match its exposure.
Yes. Residential construction site security is one of our core services in Exeter, covering everything from single-plot builds to multi-unit developments. We tailor the cover to the site, using mobile patrols and CCTV for smaller plots and manned guarding for larger schemes. Each residential site gets a deployment plan built around its specific layout and access points.
Contact Alpha Security Services for a site assessment. We review your Exeter site’s layout, access points, build stage, and specific risks, then propose a deployment plan and quote built around it. For urgent needs, we arrange emergency cover within 24 to 48 hours while the full plan is finalised.
Our 24/7 Security Operations Centre responds to any incident immediately, dispatching on-site guards or mobile patrols and escalating to the police where needed. GPS tracking confirms the response, body-worn cameras record it, and you receive a detailed activity log. You wake up to a full account of what happened and what was done, not a surprise on the morning walk-round.
Yes. For higher-risk Exeter sites, our canine (dog handler) units add a strong visible deterrent that few intruders test. For sites with heavy HGV movement or large loads such as timber frames and roofing, our Banksman-trained officers direct site traffic safely while maintaining security cover. Both come as part of a tailored deployment rather than a fixed package, so you only take what your site needs.
We deploy emergency cover to construction sites across Exeter within 24 to 48 hours. For planned deployments, we arrange cover around your programme start date so the site is protected from its first vulnerable night. Our 24/7 Security Operations Centre and rapid-deployment CCTV towers make fast turnaround possible even at short notice.
Pricing depends on your site size, location, build stage, and the level of cover the exposure requires. A small residential plot needs less than a large commercial development overlooked from several directions. We scope the deployment to the real risk and quote against that, which keeps the rate competitive without leaving gaps. Contact us for a site-specific quote.
Yes. We deploy Rapid Deployable CCTV Towers with live monitoring from our 24/7 Security Operations Centre, alongside or instead of manned guarding depending on what your Exeter site needs. CCTV towers suit sites where continuous static guarding is not cost-justified but constant surveillance still matters. We recommend the mix that fits your exposure and budget.
Every guard we deploy in Exeter holds a valid SIA (Security Industry Authority) licence. Before deployment, each officer is vetted with criminal record checks and identity confirmation, then completes construction-specific training covering site safety, PPE requirements, and emergency procedures. You get a licensed, screened, construction-trained officer, not a generic security presence.
We combine SIA-licensed guards, GPS-tracked patrols, access control, and rapid-deployment CCTV towers to cut the risk of plant and materials theft. Guards log every patrol, body-worn cameras capture usable evidence, and the 24/7 operations centre responds to alarms immediately. On the Exeter sites we cover, plant losses have dropped to near zero.
Yes. Our guards log every patrol and document any incident, which gives you the evidence an insurer expects when assessing a theft or damage claim. Operations follow HSE health and safety requirements, and officers work within your site’s safety protocols and PPE rules. Clear reporting also helps your project team track patterns and demonstrate reasonable security measures were in place.