Finding reliable protection for your organisation doesn’t have to be difficult. Alpha Security delivers premium Pembrokeshire Security Guard Services, offering bespoke security solutions tailored to your exact requirements. From manned guarding and corporate security to specialised event and residential protection, our SIA-licensed guards keep your property secure. Trust in our 98% client retention rate to ensure your absolute peace of mind.

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












Watch our brief video to discover how Alpha Security delivers top-notch protection across various sectors throughout Pembrokeshire. Alpha Security Services offers a comprehensive range of security services that protect businesses across Pembrokeshire. From door supervision and 24-hour keyholding to mobile patrols and professional security guards, Pembrokeshire businesses trust our security team to deliver expert solutions tailored to the county’s unique requirements.
Our Pembrokeshire based security company provides premier security operations, delivering comprehensive patrol coverage, AI-enhanced surveillance, smart access solutions, and urgent response deployment, offering cost-effective security coverage for Pembrokeshire businesses. We also provide high-profile individual protection, combined fire detection and security monitoring, domestic protection services that Pembrokeshire homeowners need, and business premises security that Pembrokeshire companies demand.
Whether you need skilled security for domestic and commercial environments, permanent and temporary officer coverage, relief guard services, or team assignments throughout multiple venues in Pembrokeshire, our competent security staff guarantee quality service throughout the county. Our security company’s structured security management provides consistency.
As an established security company with Security Industry Authority approval, we’re one of the prominent security enterprises throughout Wales. Our first-class security services and unwavering, skilled security demonstrate why we’re the optimal security solution for Pembrokeshire businesses requiring full-spectrum security services.
Alpha Security harnesses advanced technology to enhance our security services in Pembrokeshire. Through our third-party security guard software, clients view security schedules in real time, track security guards’ live locations throughout the county, monitor duty coverage across all areas, and assign duties instantly.
We equip security personnel with body-worn cameras, two-way radios, and mobile reporting devices to ensure the highest standards of accountability. GPS tracking monitors security guard locations across Haverfordwest town centre, Milford Haven, and the coastal towns and verifies patrol completion. Our latest security technology ensures effective security across Pembrokeshire.

At the heart of Alpha Security is an unwavering commitment to professionalism across Pembrokeshire. Our rigorous training programmes ensure every security guard handles any situation with confidence throughout the county.
We emphasise customer service and attention to detail, adapting to diverse security needs across Pembrokeshire’s varied environments. Our security officers are trained in Energy and Tourism-specific First Aid and Fire Safety and understand the specific health and safety risks faced by Pembrokeshire’s workforce. Our professional security guards maintain excellence throughout Pembrokeshire.

With years of experience in the security industry, Alpha Security has developed a deep understanding of Pembrokeshire’s unique security challenges across all sectors and areas.
From retail environments at Riverside Quay retailers to industrial facilities at Withybush industrial estates, from energy developments to town centre venues, our security team has protected it all. We know the specific security concerns across Pembrokeshire and respond effectively. We’re one of the leading security companies in Pembrokeshire with a proven track record.

With Alpha Security, you get comprehensive safety coverage across Pembrokeshire. Our security team is available 24/7 to provide safe, consistent service in Pembrokeshire and its surrounding communities in Pembrokeshire.
Our customers trust Alpha Security to help protect their businesses from potential threats through ongoing video monitoring, rapid incident response, and trained on-site security personnel. The location of all our security personnel is tracked via GPS at all times to ensure an officer is present wherever needed. In addition, we have mobile units that patrol both the A40 and A477 roadways to minimise response times across Pembrokeshire.

“Our late‑night bar in Haverfordwest Quarter needed security guards who could handle pressure without escalating situations. Alpha Security delivered exactly that. Their team was properly briefed on our venue layout, house rules, and licensing conditions from day one. Every incident was handled calmly and logged correctly. Since they took over, complaints from customers have dropped to almost zero.”
“Our construction site in Milford Dock had been experiencing overnight material theft for three consecutive weeks before we contacted Alpha Security. Their team carried out a site survey within 24 hours, identified two unprotected access routes, and had guards in place by the following evening. Theft stopped immediately. Their construction security guards understand sites and react to threats quickly.”
“After three consecutive months of inventory discrepancies at our Narberth Road warehouse, we brought Alpha Security in. Their team identified the source of the losses, introduced a structured patrol and check system, and flagged three procedural weaknesses that had been allowing opportunistic theft. Those weaknesses have been addressed, and the discrepancies have stopped entirely.”
Alpha Security Services provides professional security services throughout Pembrokeshire, covering all districts, areas, and zones of the county. Our comprehensive Pembrokeshire security coverage delivers consistent quality, whether you’re managing single premises or multi-site operations across one of West Wales’ most geographically diverse counties.
We maintain networks of SIA-licensed security guards, specialist security personnel, and trained security professionals across all areas of Pembrokeshire. This extensive presence throughout Pembrokeshire enables rapid deployment and reliable security solutions for businesses across every sector.
From Haverfordwest town centre corporate districts to Milford Haven, from the coastal towns commercial districts to Withybush industrial estates, Alpha Security Services delivers the professional security services businesses in Pembrokeshire require. As a Pembrokeshire-based security company, we work across all sectors, providing services throughout the county and ensuring your security needs are met wherever you are.
Our average emergency response time for locations in Haverfordwest and Milford Haven demonstrates our commitment to rapid alarm response and minimising potential damage or theft.



Pembrokeshire protects Britain’s only coastal national park. This Welsh county spans from Cardigan in the north to Tenby’s pastel harbour in the south. The Pembrokeshire Coast Path stretches 186 miles. Milford Haven processes oil and LNG through major refineries. Pembroke Castle birthed Henry VII. St Davids claims Britain’s smallest city. The Port of Milford Haven handles energy. Fishguard connects ferries to Ireland. Haverfordwest administers the county. Bluestone resort welcomes families. Alpha Security Services delivers 8 professional security solutions across Pembrokeshire’s diverse communities.
Services include: Manned guarding with SIA-licensed officers at energy facilities, tourism attractions, retail premises, and commercial operations. Milford Haven refinery vicinity, Haverfordwest retailers, and coastal businesses receive continuous protection. Mobile patrol services covering Withybush Business Park, Thornton Industrial Estate, and coastal commercial areas. Door supervision for Haverfordwest venues, Tenby hospitality, and seasonal tourism areas. CCTV monitoring connecting camera systems to our surveillance centre. Key holding and alarm response with rapid attendance. Construction site security for developments. Event security for seasonal festivals and community gatherings.
Coverage spans SA61, SA62, SA63, SA64, SA65, SA66, SA67, SA68, SA69, SA70, SA71, SA72, SA73 postcodes including Haverfordwest, Milford Haven, Pembroke, Tenby, Fishguard, and surrounding communities.
Strategic county positioning enables comprehensive Pembrokeshire deployment. Officers cover energy corridor, coastal towns, and rural areas.
Standard deployment: Planned requirements within 24-48 hours. Urgent needs same-day for morning requests. Emergency cover within 2-4 hours. Critical response varies by location.
Pembrokeshire response capability: Officers positioned across county. Haverfordwest within 15 minutes. Milford Haven within 12 minutes. Pembroke within 18 minutes. Tenby within 20 minutes. Fishguard within 25 minutes.
Geographic considerations: A40 trunk road access. A477 corridor. A487 coastal route. Rural road navigation.
Emergency deployment: Officer illness replacement. Incident-driven reinforcement. Alarm response. Energy facility support. Seasonal tourism scaling.
Regional reach: Carmarthenshire connectivity. Ceredigion corridor. Cross-county coordination.
Integrated technology platforms enhance security delivery across Pembrokeshire. Energy operations and tourism expect digital accountability.
GPS tracking: Real-time officer location monitoring. Patrol route confirmation across diverse geography. Response time measurement. Checkpoint verification.
Digital reporting: Mobile application documentation. Photographic evidence capture. Timestamp and location verification. Immediate transmission where connectivity permits. Client portal notification.
CCTV integration: Remote site monitoring. Alarm verification. Evidence-quality recording. System health monitoring.
Communication systems: Digital radio networks covering Pembrokeshire. Mobile backup for rural areas. Control room coordination. Emergency priority communications.
Client access: Real-time incident notifications. Patrol confirmations. Report archives. Performance dashboards.
Integrated mobile services deliver county-wide protection across Pembrokeshire. Energy facilities and commercial premises benefit from patrol-based security.
Mobile patrols: Marked vehicles covering county geography. Scheduled visits accounting for distances. Randomised timing. Internal and external inspections. Digital verification.
Pembrokeshire patrol zones: Haverfordwest commercial. Milford Haven energy vicinity. Pembroke Dock businesses. Tenby tourism area. Fishguard port vicinity. Withybush Business Park. Thornton Industrial Estate.
Alarm response: Monitoring centre receives activation. Nearest officer dispatched. Response times vary by location. Site inspection on arrival. Client notification. Energy protocols where required.
Key holding: Secure storage in monitored facility. 24-hour access. Coded identification. Complete audit trail. Regular security review.
County coverage: Strategic positioning for efficiency. Energy and tourism reach. Multi-zone coordination.
Professional assessments identify vulnerabilities across Pembrokeshire. Energy facilities, tourism businesses, and commercial premises require expert evaluation.
Risk assessment scope: Physical security evaluation. Access control analysis. Perimeter vulnerability assessment. Internal examination. Technology review.
Threat identification: Energy facility targeting. Tourism-related crime. Coastal access factors. Ferry port considerations. Seasonal variations.
Pembrokeshire considerations: COMAH sites Milford Haven. National park concentration. Ferry port security. Rural area coverage.
Deliverables: Written assessment with appropriate protocols. Prioritised risk register. Costed recommendations. Implementation guidance.
Ongoing support: Implementation assistance. Effectiveness verification. Periodic reassessment. Advisory relationship.
Every officer protecting Pembrokeshire premises meets rigorous professional standards. Major energy operations, national park tourism, and coastal communities demand thoroughly vetted personnel.
SIA licensing: All officers hold valid Security Industry Authority licences. Door Supervisor licences for hospitality venues. Security Guard licences for static and patrol duties. CCTV operator licences for monitoring. Licence validity confirmed before deployment.
BS 7858:2019 vetting: Five-year employment history verification. Personal and professional references checked. Identity documents authenticated. Right to work confirmed. Criminal record checks. Address history verified.
Training completed: Conflict management and de-escalation. Physical intervention as last resort. First aid certification current. Fire safety procedures. Customer service excellence. Report writing.
Energy and coastal awareness: COMAH site vicinity protocols. LNG and refinery awareness. Coastal tourism management. Ferry port procedures. Welsh language capability.
Pembrokeshire preparation: County-wide geography. Energy corridor familiarisation. Coastal navigation. Client site induction. Emergency procedures.
Continuous protection operates without interruption across Pembrokeshire. Energy facilities, tourism businesses, and commercial premises require around-the-clock capability.
24/7 coverage: Day shift teams for business hours. Evening coverage extending hospitality. Night security for energy corridor and commercial. Weekend staffing including tourism peaks. Bank holiday cover.
Night security: Dedicated night officers. Energy corridor awareness. Coastal town securing. Commercial premises monitoring. Ferry port awareness.
Pembrokeshire overnight focus: Milford Haven energy corridor. Haverfordwest commercial. Withybush Business Park. Pembroke industrial. Tenby seasonal hospitality.
Control room support: 24-hour monitoring centre. Alarm receiving and dispatch. Officer welfare checks. Client communication any hour. Emergency coordination including energy protocols.
Staffing management: Consistent officer deployment. Seasonal scaling. County-wide supervision. Emergency replacement.
Bespoke security solutions address Pembrokeshire’s energy and tourism requirements. Milford Haven refineries differ from Tenby hospitality. National park creates seasonal patterns.
Pembrokeshire expertise: Energy corridor security awareness. National park tourism support. Ferry port vicinity. Coastal town hospitality. Rural business protection. Seasonal resort scaling.
Site assessment: Initial consultation understanding energy or tourism requirements. Physical survey across county. Operational analysis matching security to patterns. Threat assessment. Recommendation development.
Service configuration: Staffing matched to energy operations. Tourism seasonal scaling. Technology adapted to rural areas. Welsh language capability.
Pembrokeshire considerations: Major energy hub nationally. Britain’s only coastal national park. Ireland ferry connection. Tourism seasonality. Welsh language prominence.
Ongoing refinement: Regular service reviews. Seasonal planning. Client feedback integration. Proactive recommendations.
Quality assurance maintains standards across Pembrokeshire’s diverse geography. Energy and tourism expectations require systematic oversight.
Supervision: Pembrokeshire supervisors across zones. Regular site visits. Officer performance observation. Client relationship maintenance. Issue resolution.
Performance measurement: Patrol completion tracking accounting for distances. Response time monitoring. Incident report quality. Client satisfaction measurement.
Technology oversight: GPS attendance verification. Report timestamp confirmation. Communication log review. Checkpoint monitoring. Exception alerting.
Client engagement: Regular review meetings. Performance reporting. Escalation access. Feedback collection.
Continuous improvement: Performance analysis. Energy and tourism training. Process enhancement. Best practice sharing.
Four straightforward steps connect your Pembrokeshire business to professional security.
Contact methods: Telephone with direct access to West Wales operations team. Email response within 4 working hours. Online enquiry forms.
Initial discussion: Business operations and location-specific requirements. Current arrangements reviewed. Energy or tourism factors noted. Budget parameters. Site visit scheduled.
Site assessment: Physical premises inspection. Location vulnerability identification. Operational observation. Technology review. Staffing determination.
Proposal and commencement: Tailored recommendations for location. Transparent pricing. Implementation timeline. Contract flexibility. Mobilisation appropriate to area.
Coverage: Milford Haven to Tenby. Haverfordwest to Fishguard. Energy corridor to coast. Single site to county portfolio.