UK Based – Global Presence

30+ COUNTRIES

ASL is a leading manufacturer and supplier of Public Address, Voice Alarm, Commercial Audio and 3D Control Systems. We have extensive experience in delivering equipment, fully built and tested systems, and support and services to major projects spanning all five continents.

2200STATIONS
PROTECTED

500RETAIL SITES
PROTECTED

SixMAJOR AIRPORTS
PROTECTED

134MILLION AIR PASSENGERS
PROTECTED ANNUALLY

Trusted by

underground
heathrow
docklands
scada
gatwick

What our Clients say

“I would personally like to show my appreciation of all the hard work and diligent effort that ASL has put into supporting Atkins on various projects in the field of Public Address (VIPEDIA DSP Based Audio Controller) in particular London Victoria.

This has been the third project that I have worked with ASL on implementation of this type of system, all of which have been excellent successes. Throughout the projects, from system design through into implementation and ongoing support, the team of engineers and staff in Lewes have been fully supportive of our sometimes very complex deliverables into the very demanding environment on the London Underground.

On behalf of all our Management, design team and engineers, I would like to thank ASL for your continued support and service. We are proud to acknowledge ASL as one of our trusted suppliers.”

Jon Arrowsmith – Atkins