Alpha Security Services delivers SIA-licensed security services across Gloucestershire, providing security guard services, mobile patrol teams, and CCTV monitoring for businesses in Gloucester, Cheltenham, Cirencester, Stroud, Tewkesbury, Dursley, and the county’s significant agricultural, tourism, logistics, and business communities. Security services in Gloucestershire operate across a county whose economic character combines the administrative and retail functions of Gloucester and Cheltenham with GCHQ’s presence in Cheltenham, the Cotswolds tourism economy, and the significant agricultural and rural business community across the county’s Forest of Dean and vale areas.

Alpha Security Services provides professional security guard services protecting businesses, properties, and people across Gloucestershire. Our SIA-licensed personnel deliver manned guarding, access control, mobile patrols, and specialist protection for commercial, industrial, and residential clients throughout Gloucestershire and surrounding areas.












Watch our brief video to discover how Alpha Security delivers top-notch protection across various sectors throughout Gloucestershire.
Alpha Security Services delivers an extensive range of security solutions protecting businesses across Gloucestershire, from Gloucester and Cheltenham to Cirencester, Stroud, Tewkesbury, and the Forest of Dean. From GCHQ-adjacent corporate security and event security services to key holding and professional security guards, Gloucestershire businesses across the county’s defence technology corridor, Cotswolds tourism economy, and M5 logistics operations trust our team to deliver expert protection tailored to the county’s varied security demands.
Our Gloucestershire security company provides guarding services including mobile patrols, CCTV surveillance with advanced monitoring, access control management, and rapid alarm response, delivering cost-effective security coverage for businesses from Cheltenham’s technology and defence offices to Gloucester Quays and the commercial operations along the M5 corridor. We also provide close protection for executives, fire and security system integration, residential security services Gloucestershire homeowners value, and specialist corporate security for businesses operating in security-conscious commercial environments.
Whether your business needs qualified security guards for a Cheltenham corporate premises, night security officer cover for a Gloucester commercial site, relief security officer support across Stroud or Cirencester, or security officer deployments spanning several Gloucestershire locations, our trained professionals deliver high-quality protection countywide. Our professional security management ensures every Gloucestershire client has genuine peace of mind.
As an SIA-accredited private security provider, Alpha Security Services is one of the leading security companies operating across Gloucestershire and the wider South West. Our professional security guard services, local knowledge, and proven reliability make us the security partner Gloucestershire businesses choose.
Alpha Security uses advanced security technology to enhance our Gloucestershire security services. Our third-party guard software platform gives Gloucestershire clients access to live scheduling, real-time officer tracking across the county, area-level duty monitoring, and instant task allocation.
Each guard carries a body-worn camera, two-way radio, and mobile reporting device, maintaining a clear and complete record of every patrol. GPS tracking monitors officer movements across Gloucester, Cheltenham, and Stroud and verifies the completion of scheduled patrol routes. Our systems integrate with client premises security for comprehensive, county-wide coverage in Gloucestershire.

Alpha Security’s Gloucestershire operations are built on a firm commitment to professionalism. Our rigorous training programmes ensure every security officer handles any situation with confidence and precision throughout the county.
We emphasise customer service and attention to detail, adapting to the diverse security needs of Gloucestershire’s environments. Whether providing door supervision at venues in Gloucester, corporate security at Cheltenham’s professional offices and racecourse events, retail security in Stroud, or key holding services for premises across the county, our highly trained team delivers top-tier professional service. Our SIA-licensed security professionals maintain the highest standards throughout Gloucestershire.

With years of experience in the security industry, Alpha Security has developed a deep understanding of the unique security challenges Gloucestershire businesses face across all sectors and areas.
From corporate offices in Gloucester and Cheltenham’s professional district to retail environments at Gloucester Quays and the Regent Arcade, from construction sites across the county to large-scale events at Cheltenham Racecourse and outdoor festivals in the Cotswolds, our security team has protected it all. This experience enables us to create tailored security solutions that address the specific risks each sector presents. We are one of the leading security companies in Gloucestershire, with a proven track record of protecting premises across the South West.

With Alpha Security, you get a reliable security service across Gloucestershire. We deliver round-the-clock protection, providing consistent and dependable services to meet your business requirements throughout the county.
Gloucestershire businesses rely on us for ongoing surveillance, rapid incident response, and professional on-site security. Every security officer’s location is tracked via GPS and monitored in real time, ensuring protection is always where it is needed. Our mobile units are strategically positioned to provide prompt response times across all GL postcode areas, covering Gloucester, Cheltenham, Stroud, and the surrounding areas. Our 24-hour keyholding and alarm response service ensures your premises are never left unprotected across Gloucestershire.

“Alpha Security covers our Gloucester distribution depot on a 24-hour basis. GPS patrol verification, gatehouse vehicle logging, and supervisor availability around the clock. Our cargo losses dropped to zero within the first six weeks. Security guards in Gloucestershire who understand logistics environments and the specific theft risks that come with constant vehicle movement.”
“Rural Cotswolds properties attract organised agricultural theft that urban security models cannot deter. Alpha Security’s security guards in Gloucestershire patrol with local knowledge; they know the access lanes, the high-risk periods, and the patterns of rural crime in this part of the county. Response times to our most remote buildings are consistently under 20 minutes. Gloucestershire security services are built around rural realities.”
Alpha Security Services offers a full range of professional security services across Gloucestershire, including every town, district and area of the county. We offer high-quality security services to clients across Gloucestershire through our Gloucestershire security network. Whether you are managing a single site or a number of sites within the county, which is one of the South West’s most commercially varied counties, combining a thriving business community with rural and heritage environments, we have a solution that meets your needs. We have extensive networks of licensed SIA security personnel, specialist security personnel, and other qualified security personnel in Gloucestershire. As such, we can provide quick deployment and consistent security solutions to businesses of every type across Gloucestershire.
From Gloucester’s commercial and retail city centre to Cheltenham’s professional business and racecourse event district, from Stroud’s creative and commercial areas to the Cotswolds’ rural estates and hospitality venues, Alpha Security Services delivers the professional security services businesses in Gloucestershire require. As a Gloucestershire-based security company, we provide security services across all sectors, ensuring your needs are met wherever you are in the county.



Gloucestershire balances beauty with brainpower. The Cotswolds draw visitors seeking honey-stone villages and rolling hills. Yet Cheltenham houses GCHQ, making the county a cybersecurity powerhouse. Gloucester’s docks transformed from Victorian commerce to contemporary leisure. The Forest of Dean maintains ancient independence. Tewkesbury preserves its medieval character. Stroud anchors creative industries in former mill valleys. From classified intelligence facility to luxury spa hotel, from aerospace manufacturer to artisan workshop, Gloucestershire generates diverse commercial activity that requires security services with an understanding of both discretion and heritage. Alpha Security Services delivers through 8 solutions refined for Gloucestershire’s character.
Manned guarding serves Gloucestershire’s distinctive economy. Officers at aerospace facilities understand precision manufacturing protocols. Guards at Cheltenham’s festivals manage the security for prestigious events. Personnel at Cotswolds hotels provide discreet protection matching five-star standards. Teams at Gloucester Quays maintain retail vigilance. Every security guard in Gloucestershire deployment reflects its setting.
Mobile patrol services cover the county comprehensively. Vehicles travel from Tewkesbury to Tetbury, from the Forest of Dean to Moreton-in-Marsh, conducting documented inspections. Officers know the M5 corridor, understand A40 dynamics through Cheltenham, and navigate A417, A419, and Cotswold roads effectively. Mobile patrols across Gloucestershire operate on GPS-verified schedules.
CCTV monitoring observes your premises through connected camera feeds. Operators identify genuine concerns amid normal commercial, tourism, and heritage activity. CCTV monitoring in Gloucestershire provides professional surveillance oversight.
Key holding manages overnight responsibilities. Officers attend your Staverton warehouse or Cirencester commercial unit when alarms trigger. Investigation and securing proceed while you remain undisturbed.
Alarm response investigates detection triggers across Gloucestershire. Officers reach the premises from Gloucester city centre to Cotswolds villages, determine breach status, and coordinate police when appropriate. Alarm response services cover every postcode.
Door supervision controls entry at licensed venues. Cheltenham’s Montpellier bars, Gloucester’s nightlife, Stroud’s establishments, and venues throughout receive SIA-licensed door supervisors in Gloucestershire to maintain safety professionally.
Construction site security protects Gloucestershire’s development activity. Housing schemes, commercial builds, and infrastructure projects face theft targeting plant and materials.
Corporate reception services provide front-of-house security meeting professional standards.
Coverage spans all of Gloucestershire:
Gloucester: City Centre (GL1), Quedgeley (GL2), Hucclecote (GL3), Abbeydale (GL4), Matson (GL4), Longlevens (GL2), Kingsway (GL2)
Cheltenham: Town Centre (GL50-GL52), Montpellier (GL50), Pittville (GL52), Charlton Kings (GL53), Leckhampton (GL53), Prestbury (GL52), Bishops Cleeve (GL52)
Stroud: Town Centre (GL5-GL6), Stonehouse (GL10), Nailsworth (GL6), Dursley (GL11), Cam (GL11), Painswick (GL6)
Tewkesbury: Town Centre (GL20), Ashchurch (GL20), Winchcombe (GL54)
Cotswold District: Cirencester (GL7), Tetbury (GL8), Moreton-in-Marsh (GL56), Stow-on-the-Wold (GL54), Bourton-on-the-Water (GL54), Northleach (GL54), Fairford (GL7), Lechlade (GL7)
Forest of Dean: Coleford (GL16), Cinderford (GL14), Lydney (GL15), Newent (GL18), Ross-on-Wye border (HR9)
Deployment speed matches Gloucestershire’s expectations. Emergency requests receive immediate response. Planned engagements follow thorough preparation. Our operations centre coordinates 70+ officers positioned across the county.
Emergency deployment handles urgent situations:
Break-ins at Cheltenham commercial premises require rapid attendance. Staff absences at Cotswolds hotels create same-shift gaps. Threat escalations at manufacturing facilities demand reinforcement. Unexpected incidents generate sudden security guard requirements in Gloucestershire.
Requests reach our 24-hour control room. Operators identify available officers nearest to affected locations. Deployment instructions issue. Guards arrive equipped and receive a briefing.
Gloucestershire positioning enables efficient response:
Officers are strategically based across the county. Gloucester teams cover the city and western areas.
Cheltenham personnel service the Spa town and its surroundings. Cirencester officers reach Cotswolds locations. Forest of Dean teams cover the western woodlands.
The M5 motorway runs through Gloucestershire, providing Junction 9 (Tewkesbury), Junction 11 (Cheltenham), Junction 11A (Gloucester), Junction 12 (Quedgeley), and Junction 13 (Stroud). The A40 connects Cheltenham to Gloucester and Oxford. The A417 and A419 provide access to the Cotswold corridor. The A48 serves the Forest of Dean.
Response times across Gloucestershire typically fall within 22 minutes.
Planned deployment enables proper preparation:
New contracts begin with site surveys. Consultants examine premises, identify requirements, and develop assignment instructions.
Preparation spans 48-72 hours. Manned guarding contracts receive a thorough briefing reflecting Gloucestershire’s expectations.
Coverage extends throughout Gloucestershire:
The rural Cotswolds receive the same priority as Gloucester’s urban centre. Forest of Dean’s position and Moreton-in-Marsh’s location both have access to the same capability. Every Gloucestershire postcode falls within the operational scope.
Six platforms support Gloucestershire operations. GPS tracking, digital reporting, CCTV connectivity, body-worn cameras, alarm integration, and incident databases deliver verification, evidence, and accountability.
GPS tracking proves presence across Gloucestershire:
Officers carry location-enabled devices throughout shifts. Control room displays show real-time positions from Tewkesbury to Tetbury, from the Forest of Dean to Moreton-in-Marsh. Checkpoint scanning confirms patrol completion. Movement tracking demonstrates coverage.
Clients’ access portal views showing their Gloucestershire premises’ data. Visit times, durations, routes, and checkpoint scans appear in verifiable reports.
Digital reporting matches professional expectations:
Officers submit incident reports through mobile applications immediately. Supervisors and clients receive data within seconds. Daily logs, visitor records, and checks are uploaded continuously.
Technology and hospitality clients value comprehensive documentation. Incident records meet exacting standards.
CCTV monitoring provides professional observation:
Client cameras connect to our surveillance centre. Operators observe Gloucestershire premises, distinguishing genuine concerns from normal activity.
Hotel grounds, manufacturing perimeters, retail car parks, and commercial areas benefit from trained observation.
Body-worn cameras document activities:
Recording captures officer interactions, incidents, and conditions. Door supervision teams at county venues and patrol officers across Gloucestershire routinely wear devices.
Alarm integration handles Gloucestershire’s geography:
Detection activations are transmitted to our control room. Operators receive notification, assess information, and dispatch officers. Alarm response times and actions are logged automatically.
Incident databases enable analysis:
Every report, patrol log, and activation stores with searchable indexing. Historical data support trend identification.
Three services protect Gloucestershire premises without the need for permanent guards. Mobile patrols for scheduled inspection. Alarm response for emergency investigation. Key holding for out-of-hours attendance.
Mobile patrols cover Gloucestershire systematically:
Vehicles travel routes across Gloucester, Cheltenham, Stroud, Tewkesbury, Cotswold District, and the Forest of Dean. Officers stop at the premises for a thorough inspection.
External perimeter checks examine boundaries, gates, locks, and access points. Internal walkthroughs covering offices, storage, and equipment where keys permit. Photography documenting conditions. Digital reports record findings.
Patrol frequency reflects risk assessment:
High-vulnerability sites receive 4-6 visits nightly. Rural locations, previous incidents, or valuable contents indicate elevated risk.
Medium-risk properties receive 2-3 visits per shift.
Lower-risk sites receive single nightly visits plus random daytime checks.
GPS verification confirms every visit. Mobile patrol reports are available to clients.
Alarm response navigates Gloucestershire effectively:
Detection triggers reach our control room. Operators assess information and dispatch officers who understand the M5 corridor and county geography.
Guards investigate causes. Genuine breaches trigger securing, evidence preservation, and police notification. Alarm response services cover the entire county.
Key holding removes the owner’s burden:
Premises keys are stored securely. Out-of-hours situations receive our attention.
Coverage extends throughout Gloucestershire:
Patrol routes reach from Tewkesbury to Tetbury, from the Forest of Dean to Moreton-in-Marsh. Every area falls within the operational scope.
Assessments identify vulnerabilities in Gloucestershire’s understanding. Evaluation services examine premises systematically while recognising the county’s character and risk profile.
Eight areas structure audits:
Physical security, electronic systems, procedural controls, staffing, lighting, environmental design, historical analysis, and regulatory compliance.
Risk assessments incorporate the Gloucestershire context:
Evaluation spans burglary, theft, vandalism, rural crime, and relevant categories.
Local factors influence assessment. Aerospace facilities face specific considerations. Rural Cotswolds properties have isolation factors. Security audit findings reflect actual conditions.
Outputs support decision-making:
Written reports present findings with prioritised recommendations.
Licensing compliance applies to every Gloucestershire deployment. Officers working contracts across the county hold valid SIA credentials verified through the Security Industry Authority register. Security guards in Gloucester commercial premises, door supervisors at Cheltenham venues, and CCTV operators monitoring Cirencester facilities all meet this standard before any assignment.
Verification occurs at recruitment. Monitoring continues throughout employment. Expiry triggers renewal tracking. Suspension or revocation ends deployment immediately. Gloucestershire businesses receive only properly credentialed personnel.
BS 7858:2019 vetting examines backgrounds thoroughly through five verification stages:
Identity authentication validates documents for security features and authenticity.
Right to work verification confirms eligibility through Home Office services where applicable.
Enhanced DBS disclosure reveals criminal history, cautions, and barred list status relevant to security employment.
Employment history verification contacts previous employers across 5-year periods.
Address validation confirms residential stability through documentary evidence spanning 5 years.
Aerospace and defence manufacturing demand rigorous screening. Technology companies in the cyber corridor require trustworthy personnel. Luxury hospitality expects reliable officers. This vetting provides assurance for manned guarding in Gloucestershire.
Training develops Gloucestershire-ready capability:
Induction programmes spanning 40+ hours address conflict management, de-escalation, physical intervention limits, emergency response, customer service excellence, and legal understanding.
Officers learn authority boundaries. They understand detention powers and restrictions. They know evidence handling protocols.
Discretion training addresses Cotswolds hospitality requirements. Technical environment awareness develops for aerospace and technology deployments.
Specialist qualifications match role requirements:
Door supervisors hold Level 2 Awards covering licensing law, search procedures, and physical intervention.
CCTV operators earn Level 2 Awards addressing surveillance and data protection.
Close protection personnel hold Level 3 Certificates that encompass threat assessment.
Supervision maintains standards:
Area managers inspect Gloucester commercial premises, Cheltenham technology facilities, Cotswolds hotels, and aerospace operations without warning. Expectations apply uniformly across Gloucestershire.
Protection operates continuously across Gloucestershire. Our control room functions 24 hours a day, 365 days a year. Guard deployments run through nights, weekends, bank holidays, and festival periods. Cheltenham Races and major events receive appropriate attention.
Night coverage addresses Gloucestershire’s patterns:
Technology companies may operate around the clock. Aerospace manufacturing runs shift patterns. Luxury hotels require overnight vigilance. Most commercial premises quieten after business hours.
Criminal patterns in Gloucestershire follow varied rhythms. Rural property crime targets isolated premises. Cotswolds properties face specific attention. Commercial burglary concentrates on darkness.
Officers maintain vigilance throughout night shifts. Structured duties prevent alertness decline. Check-ins confirm welfare. 24/7 security coverage adapts to client requirements.
Weekend operations reflect Gloucestershire activity:
Saturday brings visitors to Cotswolds villages and Gloucester Quays. Sunday sees different patterns. Hotels maintain weekend occupancy year-round.
Coverage calibrates to actual Gloucestershire patterns. Supervision continues through weekends.
Racing and festivals receive attention:
Cheltenham Festival transforms the town each March. Gold Cup week draws international crowds.
Cheltenham Literature, Music, Jazz, and Science Festivals create year-round requirements. Gloucester’s festivals and Cotswolds events add seasonal demands.
Shift configurations serve Gloucestershire’s variety:
Continuous presence for premises needing permanent attendance, including hotels, manufacturing facilities, and high-value properties.
Split 12-hour rotations, dividing day and night coverage.
Event deployments matching festival calendars.
Business hours coverage for daytime-only requirements.
Tailored solutions address Gloucestershire’s varied economy. Generic packages fail when an aerospace facility faces challenges different from those of a Cotswolds manor house hotel or a Gloucester retail centre. Each environment requires specific approaches.
Site assessments identify precise requirements:
Consultants examine premises before recommending solutions. Physical analysis identifies vulnerable points. Existing measure review determines effectiveness. Incident history reveals patterns.
Local assessment weighs Gloucestershire-specific factors. Cyber corridor considerations differ from Cotswolds tourism realities.
Sector expertise addresses Gloucestershire industries:
Aerospace and defence manufacturing anchor Staverton and facilities throughout. Safran, GE Aviation, and supply chain operations need security guards who understand precision manufacturing protocols and security clearance requirements.
Technology and cyber cluster around Cheltenham. The GCHQ ecosystem generates companies that need personnel with an understanding of sensitive environment requirements.
Luxury hospitality serves Cotswolds visitors. Five-star hotels, country house venues, and spa retreats need security matching guest expectations for discretion.
Retail and leisure serve Gloucester Quays and town centres throughout. Loss prevention balances with customer experience.
Creative industries cluster in Stroud’s valleys. Studios, workshops, and makerspaces need practical security for the creative sector.
Agriculture and equestrian serve Gloucestershire’s productive countryside. Farms and rural estates face specific security challenges.
Healthcare operates across Gloucestershire Royal Hospital, Cheltenham General, and community facilities.
Higher education serves the University of Gloucestershire and institutions throughout.
Staffing scales appropriately:
Guard numbers surge during the Cheltenham Festival. Coverage reduces when appropriate. Budget constraints receive practical accommodation.
Five mechanisms maintain standards across Gloucestershire. Supervision, auditing, technology, feedback, and accountability prevent quality variation between manufacturing facilities and luxury hotels, between technology parks and rural estates.
Field supervision operates throughout Gloucestershire:
Area managers conduct surprise inspections across their zones. Visits occur during the day, night, weekends, and holidays without predictable patterns.
Standards apply equally everywhere. Guards at midnight at Cotswolds hotel posts receive the same level of scrutiny as daytime Gloucester retail deployments.
Performance auditing examines operational data:
Monthly reviews analyse patrol completion rates, checkpoint timing, report quality, and complaint volumes.
Technology enables continuous oversight:
GPS tracking confirms locations throughout shifts. Control room operators observe deployments across Gloucestershire.
Client feedback captures satisfaction:
Account managers maintain regular contact with Gloucestershire clients. Formal quarterly reviews assess security service delivery.
Multi-site coordination serves county portfolios:
Clients with premises across Gloucestershire receive dedicated account management.
Four stages connect the enquiry to the proposal. Contact initiates communication. Discussion explores requirements. Survey examines premises. The proposal presents recommendations.
Make contact through three channels:
Telephone reaches account managers during 0800-1800 weekdays. Outside hours, our control room takes messages for priority callback.
Email receives a response within 4 working hours during business days.
Online forms capture details and trigger follow-up.
Explore requirements through discussion:
Cover premises type and activity. Specify Gloucestershire location, including Gloucester, Cheltenham, Cirencester, Stroud, or elsewhere. Identify security services of interest. Define coverage hours.
Conversations typically span 15-25 minutes.
Examine premises through site survey:
Consultants visit at no charge and no obligation.
Standard premises require 30-45 minutes.
Receive proposal within 5 working days:
Security quotations reflect your Gloucestershire circumstances.