Our security guard service is designed to protect your people, property and assets.Learn More
Mobile security patrol service to inspect your home or business as frequently as you like.Learn More
Key-holding & 24 hour alarm response service compliant with British Standard 7984:2008.Learn More
Our extremely skilled and experienced dog handlers and are the best in the security business.Learn More

Our Customers Are Our Biggest Advertisement

Phase One Security is one of the leading security companies in the South East and have built a strong reputation for supplying security guards across the UK. We have worked for a wide range of customers including borough councils, universities, fortune 500 companies, nightclubs, building contractors, agricultural sites and public events.

Overview: Phase One Security

Phase One Security was formed in 2007, when it focused on providing security services to small venues in the East Sussex area. Since then we’ve grown into a national security provider, catering to a range of big name brands, private customers and government organisations. But throughout this process we haven’t lost touch with our roots, and we continue to pride ourselves on the quality of our customer relations, as well as our services. That’s why with Phase One Security you can find the flexibility you need, whether you’re looking for professional help for a small event, or ongoing cover for a large site.

By using us you’ll benefit from:

  • SIA Approved Security Company
  • ISO 9001:2008 Certified
  • 24/7 UK Customer Support
  • Local Service – National Strength

Whats Going On?

  • Security Patrol Service - SIA Approved Contractor

Special Offer: Key Holding in Sussex Just £149.99 / Year

Special Offer: Key Holding in Sussex Just £149.99 / Year
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The SIA are Making it Easier to Apply & Renew Your SIA License’s

In February, the Security Industry Authority announced that it will be making […]

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Phase One sponsors Bexhill carnival for the second year running!

Phase One sponsors Bexhill Carnival for the second year running.
Phase One Security […]