Security Company Gwynedd | Security Services | Castell Security Ltd
Professional Security Services Across Gwynedd
Castell Security Ltd provides professional security services throughout Gwynedd, supporting businesses, events, holiday parks, commercial premises, construction sites, and hospitality venues with dependable security solutions.
As a Welsh-owned and North Wales-based company, we understand the needs of businesses and organisations operating throughout Gwynedd and are committed to delivering reliable security services with exceptional customer support.
Security Support Across Gwynedd
Gwynedd is home to some of North Wales’ most important tourism, hospitality, construction, and public sector organisations.
Our experienced SIA-licensed security personnel help protect people, property, and assets while providing a visible and professional security presence.
We are also proud to offer Welsh-speaking security personnel upon request.
Areas Covered
- Bangor
- Caernarfon
- Porthmadog
- Pwllheli
- Blaenau Ffestiniog
- Barmouth
- Harlech
- Criccieth
Security Services Available
- Manned Guarding Services
- Mobile Security Patrols
- Event Security Services
- Door Supervision
- Holiday Park Security
- Construction Site Security
- Gatehouse Duties
- Film & TV Security
- Traffic Management
Why Choose Castell Security Ltd?
- Welsh-owned security company
- Welsh-speaking staff available upon request
- North Wales specialists
- SIA-Licensed Security Personnel
- Fully insured
- Family-run business
Contact Castell Security Ltd
For professional security services across Gwynedd, contact our team today to discuss your requirements.
Castell Security 