Picture of Tunelový rozhlas

Tunelový Rozhlas Case Study

Slovakian highway construction and maintenance company, Národná dialničná spoločnosť, a.s., recently deployed a sophisticated ASL Voice Alarm (VA) system for three motorway tunnels on the D1 and D3 motorways which bypass the city of Žilina
in Northwest Slovakia, spanning over 6km of road. The brief was to provide an EN
54-compliant system for a series of motorway tunnels to allow for the safe and trouble-free evacuation of people in case of a fire event or traffic accident. The system had to cater for acoustic challenges of tunnels and to be centrally controlled and monitored.

ASL - Lobby Refresh

Welcome back

In accordance with the expert guidance of local public health authorities ASL is taking a number of actions to protect the health and well-being of both customers and employees, stemming the spread of COVID-19. See how ASL’s preparing to reopen its doors, providing a protected environment to which you can safely return: New measures COVID…

ASL - Virtual FAT Setup

Virtual FAT

As we endeavor to reduce our carbon footprint and limit the spread of COVID-19, many day-to-day services like the factory acceptance testing (FAT) have had to be revaluated. Especially as pausing, or worse, postponing these activities could have a serious impact on both project timescales and cost. In response, ASL is now proud to offer…