UK Based – Global Presence

30+ COUNTRIES

ASL is Europe’s leading manufacturer of Public Address, Voice Alarm and 3D integrated control systems. ASL has unrivalled experience in supplying systems and services to major projects spanning all five continents.

2200Stations
protected

500Retail sites
Protected

SixMAJOR AIRPORTS
TERMINALS PROTECTED

200Sites under
control

Trusted by

underground
heathrow
docklands
scada
gatwick

What our Clients say

“All departments worked hand in hand to deliver a successful project. There was excellent support from the Sales and the Technical Departments. ASL, SECURITY AT ITS BEST!”

Ted Sassee – AV Lite Technology