ASL is the first choice IoT partner for vital safety applications around the world

In 2012, ASL was acquired by Halma PLC, a FTSE 100 ranked global group of over 50 life-saving technology companies. Each one has a shared purpose – to grow a safer, cleaner, healthier future for everyone, every day. Together they generate over £1Bn in annual revenue by protecting people and places increasingly using IoT and ASL technology.



ASL IoT expertise shapes manufacturer HWM’s range of monitoring solutions in hard-to-reach and hazardous locations

HWM has over 30 years’ experience delivering services to the water, wastewater and gas sectors. They provide both powered and non-powered telemetry services, allowing data to be collected from any part of a utility network. This digital infrastructure creates visibility of the network for the operators, establishing control.

“ASL brought expertise and know-how to our partnership which helped us accelerate.”

Mick Bolton, Director of HWM

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System Integrators


Repowering London saved Banister House £20,000 in energy costs with ASL

Repowering London is a social enterprise that specialises in working with community groups and local authorities on renewable energy projects, offering guidance and project management services. Their mission is to create empowered communities that control and own the generation and usage of renewable energy.

“ASL’s customer service and delivery of the product has always been very professional.”

Felix Wright, Technical Director

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Npower doubled their assets and ends maintenance issues with ASL

Npower is a part of the Innogy group, one of Europe’s leading electricity and gas businesses. Npower is one of Britain’s leading energy provider and part of the UK’s ‘Big 6,’...

“ASL would be my first port of call if I had an issue I need support with”

Calvin MacFarlane, Metering & Communications Technical Specialist of Npower

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