Croma Security Solutions Group Plc engages in the provision of security system services. It operates through the following segments: Croma Vigilant, Croma Security Systems, Croma Biometric and Croma Locksmiths. The Croma Vigilant segment caters keyholding, security guards, commissionaires and mobile patrols. The Croma Security Systems segment offers closed-circuit television, access control, fire alarm and monitoring services. The Croma Biometric segment provides a biometric system under the Fastvein brand. The Croma Locksmiths segment deals with locksmithing, ironmongery and security. The company was founded on April 12, 1996 and is headquartered in Whiteley, the United Kingdom.