Cannock
Protec Fire & Security (Cannock)
Cavan
Alert Fire Safety Systems Ltd
Cornwall
Ocean Engineering (Fire) Ltd (Cornwall)
Dorset
Trinity Fire & Security Systems (Dorset)
Dublin
Automatic Fire & Integrated Solutions
Essex
Thameside Fire Protection Co. Ltd.
Essex
EA-RS Fire Engineering Limited - Head Office
Exeter
Trinity Fire & Security Systems (Exeter)
Fareham
Protec Fire & Security (Hampshire)
Glasgow
Mitie Security Ltd, (Scotland)
Hampshire
Ocean Engineering (Fire) Ltd (Hampshire)
Hampshire
Impulse Fire & Security Engineering
Kent
Protec Fire & Security (Kent)
Kent
Pacific Fire & Security
Kent
Trail Fire Protection
Kent
Early Birds Fire Protection
Leeds
Protec Fire & Security (Leeds)
London
Trinity Fire & Security Systems (London)
London
Mitie Security Ltd, (London)
London
LB Foster Specialist Services
London
Palladium Fire & Safety
Manchester
Trinity Fire & Security Systems (Manchester)
Middlesex
Trinity Fire & Security Systems (Middlesex)
Norfolk
Phoenix Alarms & Safety Services
Oxfordshire
Trinity Fire & Security Systems (Oxfordshire)
Scotland
Ocean Engineering (Fire) Ltd (Scotland)
Scotland
Specialist Suppression Solutions
Surrey
Aspect Fire Solutions Ltd (Surrey)
Surrey
Bespoke Detection Services
Surrey
Integrated Fire safety Systems Ltd.
Wales
Trinity Fire & Security Systems (Wales)