Areas We Cover | Security Services Across Wales & The UK
Areas We Cover
Castell Security Ltd provides professional, reliable, and fully tailored security services throughout Wales, North West England, South West England, and the surrounding regions.
With operational bases in Bangor, North Wales, and Cwmbran, South Wales, we are well positioned to support businesses, venues, event organisers, holiday parks, construction projects, agricultural events, and commercial premises with high-quality security solutions delivered by experienced SIA-licensed personnel.
Whether you require manned guarding, mobile security patrols, door supervision, event security, construction site security, holiday park security, gatehouse duties, film and television security, or agricultural show security, our team can provide dependable protection tailored to your requirements.
Our dual-location presence enables us to provide responsive security services throughout North Wales, Mid Wales, South Wales, the Welsh Borders, and across the UK, ensuring clients receive professional support wherever it is required.
We understand that every client has different needs, which is why we take a flexible approach to delivering professional security services across the areas we serve.
Operational Bases Across Wales
Bangor, North Wales
Our North Wales operational base enables us to provide rapid and reliable security services throughout North Wales, Mid Wales, the North West of England, and surrounding regions.
Cwmbran, South Wales
Our South Wales operational base enables us to support clients throughout South Wales, Monmouthshire, the Welsh Borders, and South West England, providing responsive security services wherever they are required.
Areas Covered
- Bangor
- Wrexham
- Caernarfon
- Llandudno
- Conwy
- Colwyn Bay
- Rhyl
- Prestatyn
- Anglesey
- Pwllheli
- Porthmadog
- Gwynedd
- Denbighshire
- Flintshire
We are also pleased to provide Welsh-speaking security personnel upon request, helping clients provide an inclusive and professional service to Welsh-speaking customers, visitors, and guests.
Mid Wales
Our professional security services are available throughout Mid Wales, supporting commercial premises, retail environments, construction projects, public events, hospitality venues, healthcare providers, and local businesses.
Areas Covered
- Aberystwyth
- Brecon
- Builth Wells
- Lampeter
- Llandrindod Wells
- Newtown
- Machynlleth
- Presteigne
- Rhayader
- Powys
- Welshpool
South Wales
Our professional security services are available throughout South Wales, supporting commercial premises, retail environments, construction projects, public events, hospitality venues, and local businesses.
Areas Covered
- Aberdare
- Abergavenny
- Barry
- Bridgend
- Cardiff
- Carmarthen
- Cwmbran
- Llanelli
- Merthyr Tydfil
- Newport
- Pontypridd
- Rhondda Cynon Taff
- Rhymney Valley
Our experienced security teams provide reliable and professional support across a wide variety of sectors and environments.
North West England
Castell Security Ltd provides security services throughout North West England, supporting businesses, events, construction projects, hospitality venues, commercial premises, and industrial facilities.
Areas Covered
Our highly trained security personnel help safeguard people, property, and assets while delivering professional customer service and a visible security presence.
South West England
We provide professional security services throughout South West England, supporting clients with flexible and dependable security solutions tailored to their needs.
Areas Covered
From one-off events and temporary cover to long-term security contracts, our team provides reliable security support across the region.
Our Security Services
We provide a comprehensive range of professional security services, including:
- Manned Guarding Services
- Mobile Security Patrols
- Door Supervision
- Event Security & Stewarding
- Construction Site Security
- Holiday Park Security
- Gatehouse Duties
- Film & TV Security
- Warehouse Security
- Industrial Security
- Agricultural Show Security
All services are delivered by experienced, fully vetted, and SIA-licensed security personnel committed to maintaining the highest standards of professionalism, safety, and customer service.
Why Choose Castell Security Ltd?
✅ Family-run business with hands-on management
✅ SIA-licensed security personnel
✅ Fully insured and professional
✅ Welsh-speaking staff available upon request
✅ 24/7 availability and support
✅ Tailored security solutions
✅ Coverage throughout Wales and the UK
✅ Experienced in events, hospitality, construction, holiday parks, and commercial security
✅ Reliable, professional, and customer-focused approach
Contact Castell Security Ltd
Whether you require security services in Bangor, Wrexham, Liverpool, Manchester, Cardiff, Bristol, or anywhere throughout our coverage area, Castell Security Ltd is here to help.
Contact our team today to discuss your requirements and receive a free, no-obligation quotation.
Professional Security Services Across Wales, North West England & South West England.
Castell Security 