top of page


A brand new website is currently under construction to better serve you. While we are busy crafting an enhanced online experience, our commitment to providing top-notch security solutions remains unwavering.

If you have an enquiry, we warmly invite you to reach out to us. Simply drop us a note below and we will be in touch to discuss how we can meet your security needs.

Thanks for messaging - we will be in touch soon!

Image of buildings in London with the FFA Security Group company logo and the words: SIA Security Service London. Professional Security Staff London. Security Company London. Security Guards

SIA Security Services

  • Professional, Customer Service Oriented Security Staff

  • 24/7 Control Centre Support

  • London Living Wage Minimum for all our team

  • Fully Insured

  • Five-Star Rating, Five-Star Service

  • GPS Tracking and Lone Worker Check-in systems on all shifts

bottom of page