SIA Licensed • 20+ Years • Fully Insured
Professional Security Services in London
24/7 protection from ex-police and ex-military professionals.
20+
Years
500+
Clients
24/7
Response
Why Choose Us
SIA Licensed
All guards fully licensed & DBS checked
24/7 Available
Emergency deployment any time
Fully Insured
£10M liability, BS7984 compliant
Certified & Accredited
“ASK Security has provided excellent service for our sites. Their guards are professional and punctual. Highly recommended.”
Construction Company Director