Three firms — none fire-only specialists. G4S Fire & Alarm Systems, part of G4S plc and 50+ years on the island, runs the biggest fire and security department here. RefCo (1998) carries fire/security as one M&E division. Fire Guard Sprinklers CI Ltd (2020) handles domestic sprinkler design and retro-fits to BS9251:2021. —
Forest·Professional Service·Est. 1998
Owner-operated mechanical and electrical contractor in Forest, offering air conditioning, refrigeration, fire and security, and BMS services.
St Peter Port·Service·Est. 2020
Channel Islands specialist in fire sprinkler system design, installation, and maintenance to BS9251 standards.
Vale·Service
Part of G4S plc (Allied Universal)
G4S Fire & Alarm Systems installs and maintains fire detection, alarm, and suppression systems, with 24/7 emergency callout cover.