

Your plan comes from three things: site size, build stage and location. A docks regeneration plot at the Quays needs different cover from a city-centre scheme near Kings Square or a housing build out at Quedgeley.
Our construction security specialists write a customised plan around your layout, your access requirements and the challenges specific to your plot, keeping the site working and secure from groundwork to handover. Some jobs only need cover for one phase, such as a demolition window or the weeks before permanent fencing goes up. Temporary construction site security in Gloucester uses the same survey and planning, just over a shorter period.
Every officer holds a valid SIA (Security Industry Authority) licence and completes rigorous training built for the construction industry. Before any Gloucester deployment, each guard works through a construction-specific course covering site safety protocols, Personal Protective Equipment (PPE) and emergency procedures.
A number of our Gloucester officers are ex-armed forces, bringing discipline, risk awareness and a calm head to every overnight shift. That matters on a live site. SIA licensed construction security guards in Gloucester who understand exclusion zones and plant movement protect your operation without getting in its way.
98% of our clients renew. Construction companies across Gloucester and Gloucestershire stay with us for static guarding, mobile patrols and CCTV because the cover is consistent night after night. Clients renew because the losses stop and the reporting is clear. That is the whole point.
Activated alarms on Gloucester sites get an average response of 45 minutes, with a vetted officer or mobile patrol attending while our 24/7 operations centre escalates to Gloucestershire Constabulary where needed. With operatives working across the UK, including Gloucestershire, the nearest available officer attends, and GPS-tracked personnel and rapid-deployment CCTV towers make that construction site alarm response possible across the city and county. New sites get emergency cover within 24 to 48 hours, so a sudden gap never leaves your site exposed for long.
Construction security services in Gloucester are priced against the value they protect, 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. Nothing else.
Through our third-party security guard software, you see security schedules, live guard locations, who is on duty and assigned tasks in real time, and you can assign new tasks instantly. Behind that sits a 24/7 Security Operations Centre, GPS-monitored personnel and Rapid Deployment CCTV Towers, ready to answer site security requirements as they happen.
Our construction CCTV towers in Gloucester run on solar power and operate autonomously, with a direct link to the operations centre. AI-enhanced threat detection flags genuine intrusions and filters out false activations. Perimeter detection covers the full boundary and alerts 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 works with Rapid Deployable CCTV Towers, alarm systems, body-worn cameras and two-way radios to hold the highest standard of site protection in Gloucester. GPS confirms every patrol is completed, and body-worn footage gives you usable evidence if an incident reaches a claim or a court.
Officers present a professional uniformed presence, communicate clearly with workers, contractors and site management, and hold Emergency First Aid at Work (EFAW) certification. Each deployment fits the site: a major Gloucester development, static guarding at a single access point, construction gatehouse security controlling deliveries, mobile patrols for a residential build or construction site CCTV over a commercial plot. Sites without a full-time presence can use key holding and alarm response for out-of-hours cover at 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 Gloucester sites of every type. We have protected small residential builds, commercial developments, and waterside and infrastructure projects across Gloucestershire and the South West, so we recognise the risks Gloucester sites face before they turn into losses.
That depth lets us write a plan for the real operational demands of your project, never a template lifted from elsewhere. From the first groundwork shift to final handover, the cover adapts as the build changes, the exposure shifts and new access points open across the site.

Managed construction site security in Gloucester means round-the-clock protection every night and every weekend your site sits idle. Construction companies trust us for full site coverage, fast alarm response and SIA-licensed guards on the ground who know the site and its access points.
GPS keeps every guard’s location visible in real time, so cover is always where your site needs it. Answering an alarm at 3am or running perimeter patrols around the docks, the protection holds to the same documented standard on every shift.

“Our Gloucester project had an unusual boundary because part of the site sat alongside the water. Alpha looked beyond the main entrance and arranged the patrols around the less obvious routes someone could use to get onto the site.”
“We needed additional security during a short period before the permanent fencing and site layout were fully established. Alpha put suitable cover in place for that stage and then scaled it back once the exposure reduced.”
“The site was in a busy part of Gloucester with people passing close to the hoarding well into the evening. Alpha maintained a visible presence after hours and paid particular attention to the areas where the public came closest to the works.”
Alpha Security Services provides construction site security services throughout Gloucester, Gloucestershire and the wider South West. One building site in the city or several projects across the region, our cover holds the same standard everywhere.
Our network of construction security specialists, SIA-licensed guards and CCTV tower operators across Gloucestershire makes rapid deployment into Gloucester possible. Our building site security guards in Gloucester work to the highest standards, and our operations centre stores time-stamped footage for every covered site. Docks and Quays regeneration, city-centre schemes and residential builds across the county all run from the same control point. If you searched for construction site security near me from anywhere around Gloucester, including Churchdown, Brockworth or Innsworth, the same cover applies. Construction security in Gloucester GL1 and the surrounding postcodes.
Yes, for any site holding materials, heavy machinery or equipment that sits empty overnight or at weekends. Work pauses when the crew leaves, 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 the site safe for contractors and staff. We match security personnel to your construction, so the site and everyone on it stays safe. There is an insurance angle too: documented patrols and incident logs show the reasonable security measures an insurer expects before paying out on a theft or damage claim. When a single stolen excavator can stall the programme for weeks, dedicated security pays for itself the first time it stops a break-in.

Yes. We cover the whole of Gloucester, including the city centre and docks, Gloucester Quays, Quedgeley and Longlevens, and out across Gloucestershire to Cheltenham and the M5 corridor. Wherever your project sits, we deploy SIA-licensed guards, mobile patrols and CCTV towers to match its exposure.
Yes. Logged patrols and documented incidents give you the evidence an insurer expects on a theft or damage claim, and our officers follow HSE requirements and your site’s safety and PPE rules. Clear reporting also helps your project team track patterns and show reasonable security measures were in place.
Our 24/7 Security Operations Centre responds immediately, dispatching on-site guards or mobile patrols and escalating to the police where needed. GPS confirms the response, body-worn cameras record it, and you wake up to a full activity log of what happened and what was done.
Contact Alpha Security Services for a site assessment. We review your layout, access points, build stage and risks, decide the level of cover the site needs, then propose a deployment plan and quote. For urgent needs, emergency cover goes in within 24 to 48 hours while the full plan is finalised.
Yes. Waterside construction security is a core service around Gloucester Docks and the Quays, covering landside and waterside access points that standard security underestimates. We map the water edge, towpaths and quays during the first survey and cover them from the first night.
Yes. Rapid Deployable CCTV Towers with live monitoring from our 24/7 Security Operations Centre run alongside or instead of manned guarding, depending on what your Gloucester site needs. Towers suit sites where continuous static guarding is hard to justify on cost but constant surveillance still matters.
Every guard we deploy in Gloucester holds a valid SIA licence. Each officer is vetted with criminal record and identity checks, then completes construction-specific training on site safety, PPE and emergency procedures, so you get a screened, construction-trained officer.
Pricing depends on site size, location, build stage and the level of cover the exposure requires. Static guarding keeps an officer on site for the whole shift, while mobile patrols visit several times a night at a lower cost, so a small housing plot often suits patrols and a large docks regeneration usually needs a static guard. Contact us for a site-specific quote.
Emergency cover reaches construction sites across Gloucester within 24 to 48 hours. Planned deployments are arranged around your programme start date, so the site is protected from its first vulnerable night.
We combine SIA-licensed guards, GPS-tracked patrols, access control and rapid-deployment CCTV towers. Guards log every patrol, body-worn cameras capture evidence, and the 24/7 operations centre responds to alarms immediately. On the Gloucester sites we cover, plant losses have dropped to near zero.
Yes. Canine (dog handler) units add a strong visible deterrent on higher-risk Gloucester sites, and Banksman-trained officers direct HGVs and large loads such as timber frames and roofing while maintaining security cover. Both come as part of a tailored deployment, so you only take what your site needs.