Horsham Security

We provide top-tier security services across Sussex, from Chichester to Crawley, firmly establishing ourselves as the preferred choice for discerning professionals. Committed to customer satisfaction, we offer tailored and reliable security solutions designed to meet the individual needs of every client. From manned guarding to cutting-edge security systems like CCTV and access control, our diverse range of services ensures comprehensive protection for businesses throughout the region.

Are Alliance Security certified for security services in the UK?

Alliance Security Ltd holds SIA approved contractor status for the provision of Security Guarding and Door Supervision services.

Can Alliance Security offer night-time security?

Alliance Security can support you and your security needs 24/7, 365 days a year

What security services do Alliance Security provide?

Alliance Security provides manned guarding, security reception & front of house management, consultancy, construction security, lone worker monitoring, mobile security, CCTV and access control systems.

We provide Security Services in Horsham & surrounding areas in East & West Sussex

View all East & West Sussex locations

Customer Focused

Our dedicated management team and staff are committed to delivering operational excellence, providing support to clients around the clock, 365 days a year. With a strong emphasis on meeting your security needs, we ensure bespoke service and a personalized approach for each client.

Local Expertise

Benefiting from our extensive experience in Horsham, we have gained invaluable insights into security services in the town, enabling us to grasp and address the unique security challenges faced by businesses across the county and its surroundings.

Proven Track Record

With nearly 40 years of experience in providing security services in Horsham, we have firmly established ourselves as the trusted choice for security-conscious professionals across various industries. Our track record speaks volumes, cementing our reputation as the preferred security partner in Horsham.

manned guarding services
Alliance Security securing a reception
Alliance Security consulting about security solutions
Alliance Security offers Security Consultancy

Our specialist area we provide in Horsham

We proudly partner with clients across diverse sectors delivering security in Horsham.

  • Government
  • Corporate
  • Healthcare
  • Educational Establishments
  • Manufacturing
  • Industrial & Commercial Property
  • Residential & Estate Security
  • Military Contracts
  • Local Authority & Housing Associations
  • Construction
  • Private Clients


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